why do conservation biologists often focus their attention on saving the largest species in an area from extinction?

Answers

Answer 1

Large species require the preservation of large areas, so by protecting the largest species and their areas, many other species living in the same area are also protected.

The goal of conservation biology is to safeguard species, their habitats, and ecosystems from unnaturally high rates of extinction and the degradation of biotic interactions. Conservation biology is the study of nature conservation and the preservation of the Earth's biodiversity. It is a multidisciplinary subject that draws from the natural and social sciences as well as the actual management of natural resources.

Deliberate efforts have only recently been made to preserve and protect the world's biodiversity. Yet, the history of protecting natural resources dates back before the period of conservation. Resource ethics emerged from need as a result of close interactions with nature.

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Related Questions

The heterotrophic, eukaryotic, multicellular organism without cell wall is included in the kingdom____AProtistaBFungiCPlantaeDAnimalia

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The heterotrophic, eukaryotic, multicellular organism without cell wall is included in the kingdom D. Animalia.

The term "heterotrophic" refers to an organism that gets its energy from consuming other organisms. Eukaryotic organisms are those that have a nucleus enclosed within a membrane, while multicellular organisms have more than one cell. Cell walls are present in all kingdoms except the kingdom Animalia. Animals have a unique structural and physiological system that allows them to move from one place to another in search of food, water, and other essential requirements.

Because of their heterotrophic mode of nutrition and lack of cell walls, they are classified as members of the Animalia kingdom. Protista, Fungi, and Plantae are the other three kingdoms that exist. Members of the kingdom Protista are unicellular or multicellular eukaryotic organisms that do not fit into any other kingdom. Members of the kingdom Fungi are eukaryotic, mostly multicellular organisms that absorb nutrients from organic materials in their surroundings. Members of the kingdom Plantae are multicellular eukaryotic organisms that are photosynthetic and have cell walls made of cellulose.

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After an egg is released, the empty follicle in the ovary secretes __________, which inhibits both FSH and LH. What word completes the sentence?

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After an egg is released, the empty follicle in the ovary secretes "progesterone", which inhibits both FSH and LH.

A follicle is a small, fluid-filled sac in the ovary that contains an immature egg, or oocyte. During each menstrual cycle, several follicles begin to develop in the ovary under the influence of follicle-stimulating hormone (FSH) produced by the pituitary gland. Eventually, one of these follicles becomes dominant and continues to develop, while the others degenerate.

After ovulation, the remaining follicle in the ovary (called the corpus luteum) produces progesterone, which helps prepare the uterine lining for possible implantation of a fertilized egg. Progesterone also inhibits the secretion of follicle-stimulating hormone (FSH) and luteinizing hormone (LH) by the pituitary gland, which helps prevent the development of additional follicles in the ovary and the release of additional eggs during the menstrual cycle.

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why is fermentation a required pathway for providing cellular energy when oxygen is unavailable or in insufficient supply?
NAD+ is not regenerated by the electron transport chain. ATP production requires oxygen. NADH cannot be reduced to NAD Cells need either lactic acid or ethanol when oxygen is low, Lactic acid or ethanol can be used to generate oxygen.

Answers

Fermentation is a required pathway for providing cellular energy when oxygen is unavailable or in insufficient supply because a. NAD+ is not regenerated by the electron transport chain.

The electrons carried by NADH must be transferred to an electron acceptor in order to keep the electron transport chain running, and this requires NAD+ to be available. When oxygen is present, NAD+ can be regenerated by accepting electrons from the electron transport chain, but when oxygen is not available or in insufficient supply, NAD+ cannot be regenerated in this way, this means that the electron transport chain stops running, which means that ATP production also stops.

Cells need ATP to function, so they must find another way to generate it. Lactic acid fermentation and ethanol fermentation are two processes that can generate ATP without the need for oxygen. In these processes, NADH is oxidized to NAD+ by accepting electrons from pyruvate or acetaldehyde, respectively, which allows glycolysis to continue and generate ATP. Therefore, fermentation is a crucial pathway for providing cellular energy when oxygen is unavailable or in insufficient supply.

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which human activity is likely to cause damage to an environment?

Answers

Answer:

D. Clear-cutting a forest for development

Explanation:

Cutting down the forest causes damage to the environment because the trees which are part of the environment are destroyed during the clear-cutting of the forest

why are fossil fuels used as a primary source of energy?

A. they provide clean energy and are helpful to the environment

B. we will never run out of them on earth

C. they are abundant and inexpensive

D. all of the above

Answers

Answer:

C. They are abundant and inexpensive

Explanation:

When burned to produce energy fossil fuels cause harmful greenhouse gas emissions such as carbon dioxides.

We will eventually run out of fossil fuels because they are non-renewable

where is the majority of protein digestion and absorption taking place?

Answers

Answer:

Explanation:

the small interstine

Describe how the muscles of the upper arm bring about movement

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The muscles that move the arm at the shoulder, elbow, and wrist joints will be examined. The glenohumeral joint, also known as the shoulder joint, is formed by the humerus bone's connection to the scapula. Many actions take place at this ball-and-socket joint. In this section, we will look at the structure of the upper arm muscles, including their ligaments, innervation, and actions. The proximal region of the upper arm contains three muscles: the biceps brachii, coracobrachialis, and brachialis. The musculocutaneous nerve innervates all of them.Your upper arm, which is located between your shoulder and forearm, has four muscles. Upper arm muscular anatomy contains the following: The biceps brachii muscle. The biceps muscle is located in the center of your upper arm.Because it is near to the surface of your epidermis, it is a superficial muscle. Brachialis. This deep muscle is located beneath your arms.

Muscles and motions of the upper limbs

Scapular area 1. The scapular area is located on the thoracic wall's posterior side.

Shoulder number two. The glenohumeral joint is where the shoulder rotates.

3 Arm (brachium) The term "arm" refers to the complete upper extremity.

4 Extensors of the forearm. This section also contains a number of muscles.

Upper arm and wrist muscles enable you to move your arms, hands, fingers, and digits. Different muscles aid in both exact actions such as threading a needle and large movements such as tossing a projectile.

Your upper arm muscles assist you in moving your limbs. They have various employment depending on their location. They assist you by:

Bring your elbow close to your torso.

Straighten (extend) your wrist at the elbow.

Extend your arm at the shoulder. (bring your hand to your ear).

Move the tip of your arm toward your shoulder.

Raise one of your arms above your head.

Turn your hand so that the palm is facing up.

31) Viruses that utilize reverse transcriptase belong to the virus familiesA) Retroviridae and Picornaviridae.B) Herpesviridae and Retroviridae.C) Hepadnaviridae and Retroviridae.D) Herpesviridae and Poxviridae.E) Rhabdoviridae and Herpesviridae.

Answers

The answer is C) Hepadnaviridae and Retroviridae.

Reverse transcriptase is an enzyme that allows viruses with RNA genomes to make DNA copies of their RNA genomes. This process is known as reverse transcription. The DNA copy is then integrated into the host cell's genome, where it can be transcribed and translated to make new virus particles. The Hepadnaviridae family includes the Hepatitis B virus, which has a partially double-stranded DNA genome that is reverse transcribed from an RNA intermediate during its replication cycle. The Retroviridae family includes retroviruses, such as HIV, which have a positive-sense, single-stranded RNA genome that is reverse transcribed into DNA by reverse transcriptase during replication. Therefore, viruses that utilize reverse transcriptase belong to the virus families Hepadnaviridae and  Retroviridae.

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On a rock in coastal Maine, the fungus, the algae, and the bacteria make up which of the following? Select all that apply.

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On a rock in coastal Maine, the fungus, algae, and bacteria make up what is known as a lichen. Lichens are symbiotic organisms composed of two or three different types of microorganisms living together in a mutually beneficial relationship.

In the case of coastal Maine, the fungus provides the structural support and protection for the other organisms, while the algae and bacteria provide food through photosynthesis and nitrogen fixation, respectively.Lichens are unique in that they can survive in extreme environments such as deserts, tundras, and rocky coastlines, where other plants cannot. They also play important roles in the ecosystem by contributing to soil formation and nutrient cycling, providing habitat and food for animals, and serving as indicators of air pollution.

In addition to their ecological importance, lichens have been used by humans for medicinal, dyeing, and food purposes for centuries. Some species of lichens contain compounds with antibiotic properties, while others can be used as natural dyes. Some indigenous cultures also use lichens as a food source, although caution must be taken as some species can be toxic.

In summary, the fungus, algae, and bacteria on a rock in coastal Maine make up a lichen, which is a symbiotic organism with ecological, medicinal, and cultural significance.

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the basic units of structure and function for both plants and animals are

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Answer: Cell theory

Explanation: Cells are the fundamental unit of structure and function in all living organisms

What is the nature of reality? Is it objective or subjective?​

Answers

The nature of reality is objective.

ecologists use similarities between ecosystems to classify them into broad categories called

Answers

Ecologists use similarities between ecosystems to classify them into broad categories called biomes.

Biomes are defined as large, distinct regions of the world that are characterized by similar climate, vegetation, and animal life. There are several different types of biomes, including tropical rainforest, desert, temperate grassland, taiga, tundra, and more. Each biome has unique characteristics that distinguish it from other biomes, such as temperature range, precipitation patterns, soil type, and dominant vegetation. By classifying ecosystems into biomes, ecologists are able to compare and contrast different regions of the world, and understand how changes in climate, land use, and other factors impact ecosystems in different parts of the world. Biome classification also helps with conservation efforts, as it provides a framework for identifying and protecting areas with high biodiversity and unique ecological features.

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Carbonic acid forms when carbon dioxide dissolves in water. Carbonic acid
can break down limestone in a process called carbonation. What kind of
erosion would carry the rock particles away?

A. Glacial uplift?
B. Mass movement?
C. Wind erosion?
D. Chemical erosion?

Answers

Chemical erosion would carry the rock particles away.

DefintionBy way of a mechanical process, water, gases, and other organisms break down soils, rocks, and minerals as they are weathering. Chemical weathering, on the other hand, is a process that uses chemical processes to erode or disintegrate these particles. The chemical makeup of the minerals that make up it is changed by a variety of chemical processes, such as carbonation, hydrolysis, acidification, oxidation, and lichens. The parent material from which soil is formed is created by a long-term process that produces secondary or new minerals.Calcium and phosphorus are two examples of the minerals that are extracted from rocks and employed in numerous commonplace processes, such as farming.

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which activities predominantly use slow-twitch muscle fibers?

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Activities that predominantly use slow-twitch muscle fibers include long-distance running, cycling, swimming, and other endurance activities. Slow-twitch muscle fibers, also known as type I muscle fibers or slow oxidative fibers, are responsible for endurance activities.

These muscle fibers have a high capacity for aerobic respiration and generate energy through oxidative phosphorylation. Slow-twitch muscle fibers contract more slowly but can sustain muscle contraction for longer periods of time compared to fast-twitch muscle fibers.

They contain high levels of myoglobin, a protein that stores oxygen and enhances the efficiency of oxygen delivery to the muscles. Slow-twitch fibers are also rich in mitochondria, which produce ATP, the energy source required for muscle contraction. Some additional activities that predominantly use slow-twitch muscle fibers are: Cross-country, skiing Walking, Hiking Rowing, and Paddle-boarding.

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Use the word bank below to fill in the blanks:

CHIEF, PARIETAL, RUGAE, VITAMIN D, CHYME, PHARYNX, STOMACH,
OMENTUM, GASTRIN, CARDIAC SPHINCTER, POSTERIOR, PERITONEUM,
TRACHEA, OBLIQUE, PYLORIC, VITAMIN B12, ANTERIOR, ORAL

1. The esophagus extends from the ___ (organ) to the ____ (organ).
2. A muscular sphincter called the ____ prevents the backflow of stomach acid into the esophagus.
3. The esophagus lies ____to the trachea.
4. The stomach contains folds in its lining called ____. As the stomach fills with food, they flatten and the stomach expands. This process is known as receptive relaxation.
5. The stomach mixes particles of food with gastric juice to create a semifluid mixture called ____.
6. The ____ sphincter controls the opening between the stomach and duodenum.
7. The ____ cells secrete hydrochloric acid as well as intrinsic factor, which is necessary for the absorption of ____.
8. ____ cells secrete digestive enzymes, such as pepsinogen and gastric lipase.
9. Mesentery is a double fold of ____ that holds the intestines loosely in place.
10. The hormone ____is produced by the stomach due to distension caused by ingested food. It enhances stomach secretion and motility in addition to opening of the ileocecal valve in the small intestine and causing mass movements in the large intestine.

Answers

The esophagus extends from the PHARYNX (organ) to the CARDIAC SPHINCTER (organ).A muscular sphincter called the CARDIAC SPHINCTER prevents the backflow of stomach acid into the esophagus.The esophagus lies POSTERIOR to the trachea.The stomach contains folds in its lining called RUGAE. As the stomach fills with food, they flatten and the stomach expands. This process is known as receptive relaxation.The stomach mixes particles of food with gastric juice to create a semifluid mixture called CHYME.The PYLORIC sphincter controls the opening between the stomach and duodenum.The PARIETAL cells secrete hydrochloric acid as well as intrinsic factor, which is necessary for the absorption of VITAMIN B12.CHIEF cells secrete digestive enzymes, such as pepsinogen and gastric lipase.Mesentery is a double fold of PERITONEUM that holds the intestines loosely in place.The hormone GASTRIN is produced by the stomach due to distension caused by ingested food. It enhances stomach secretion and motility in addition to opening of the ileocecal valve in the small intestine and causing mass movements in the large intestine.

What is the esophagus?

The esophagus is a muscular tube that connects the throat (pharynx) to the stomach. Its main function is to transport food and liquids from the mouth to the stomach, using rhythmic contractions of its muscles called peristalsis. The esophagus is about 10 inches long and runs behind the trachea (windpipe) and in front of the spine.

At the lower end of the esophagus, there is a muscular ring called the lower esophageal sphincter that opens to allow food and liquids to enter the stomach and then closes to prevent stomach contents from flowing back up into the esophagus.

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species which share similar dna and similar anatomical structers may have evolved from a common ancestor

Answers

Answer: True

Explanation:

when voltage-gated sodium channels open in a neuron, what happens to the membrane potential as a result?

Answers

When voltage-gated sodium channels open in a neuron, depolarization of the membrane potential occurs as a result.

What is a Voltage-gated sodium channel?

The protein channels that enable the sodium ions (Na+) to diffuse through the cell membranes, responsible for initiating the action potential in neurons and muscle cells, are known as voltage-gated sodium channels. The channels are triggered by changes in the electrical potential difference across the membrane, or voltage, hence the term "voltage-gated."

Depolarization occurs as a result of the opening of the sodium ion channels in the neuron's membrane. When a neuron is stimulated, these channels open and sodium ions enter the neuron, reversing the electrical potential of the membrane from negative to positive.

In conclusion, when voltage-gated sodium channels open in a neuron, depolarization of the membrane potential occurs as a result.

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the adrenal medulla is important to the sympathetic branch of the autonomic nervous system because it the adrenal medulla is important to the sympathetic branch of the autonomic nervous system because it releases epinephrine and norepinephrine directly into the blood. is considered a modified sympathetic ganglion. is a source of catecholamines. is a source of catecholamines, is considered a modified sympathetic ganglion, and releases epinephrine and norepinephrine directly into the blood. is a source of catecholamines and is considered a modified sympathetic ganglion.

Answers

The adrenal medulla is important to the sympathetic branch of the autonomic nervous system because it is a source of catecholamines, is considered a modified sympathetic ganglion, and releases epinephrine and norepinephrine directly into the blood.

The adrenal medulla is a part of the adrenal gland that produces and secretes hormones that respond to stress. The medulla produces and releases catecholamines into the bloodstream. The catecholamines epinephrine and norepinephrine are examples of these hormones. The adrenal gland, like the hypothalamus and pituitary gland, is a part of the endocrine system.

The adrenal medulla's primary function is to produce and secrete catecholamines in response to stress. It is a portion of the adrenal gland that is linked to the sympathetic nervous system. The adrenal medulla is responsible for the production of 80% epinephrine and 20% norepinephrine.

Catecholamines are produced when the medulla is stimulated by the sympathetic preganglionic neurons. is considered a modified sympathetic ganglion, and releases epinephrine and norepinephrine directly into the blood. is a source of catecholamines and is considered a modified sympathetic ganglion. This statement is correct .

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Why is the mitochondria the most important organelle

Answers

The mitochondria is often considered the most important organelle in eukaryotic cells due to its crucial role in energy production.

Mitochondria are responsible for generating ATP, the primary source of energy for the cell, through a process called cellular respiration. This process involves the breakdown of glucose and other molecules to produce ATP, which is used to power cellular processes such as muscle contraction, cell division, and the synthesis of proteins and other important molecules. Additionally, mitochondria play a role in calcium signaling and regulation of apoptosis, or programmed cell death. Without functional mitochondria, cells cannot produce sufficient energy to carry out their functions and can eventually die. Therefore, the mitochondria is considered the most important organelle because it is essential for the survival and function of eukaryotic cells.

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Briefly compare and contrast the differences and similarities of chondrocyte cells to a genelized plant cell.​

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Chondrocyte cells and generalized plant cells are both eukaryotic cells with a nucleus and other membrane-bound organelles, but there are several differences between them:

Structure: Chondrocyte cells are animal cells that are typically round or oval in shape and contain a dense matrix of collagen fibers, proteoglycans, and other extracellular matrix components. Plant cells, on the other hand, are generally rectangular in shape and have a rigid cell wall made of cellulose.

Function: Chondrocyte cells are responsible for producing and maintaining cartilage in the body. Plant cells, meanwhile, perform a variety of functions related to photosynthesis, storage, and support.

Organelles: Both chondrocyte cells and plant cells have many of the same organelles, such as mitochondria, ribosomes, and Golgi apparatus. However, plant cells also have unique organelles such as chloroplasts for photosynthesis, and large central vacuoles for storage.

Reproduction: Chondrocyte cells do not typically divide once they have matured. Plant cells, however, can divide through mitosis and also have the ability to differentiate into different types of cells.

Overall, while there are some similarities between chondrocyte cells and plant cells, the structural and functional differences between the two make them distinct cell types with unique roles in their respective organisms.

which path will a carbon atom most likely travel from co2 co 2 in the atmosphere to glucose in the cell of a secondary consumer? air > primary consumer > secondary consumer air > bacteria > primary consumer > secondary consumer air > plant > primary consumer > secondary consumer air > bacteria > plant > secondary consumer

Answers

The path that a carbon atom is most likely to travel from CO2 in the atmosphere to glucose in the cell of a secondary consumer is: air > plant > primary consumer > secondary consumer.

This is due to the fact that plants are the main manufacturers of organic compounds (like glucose) from the atmospheric CO2 through the process of photosynthesis. Following the plants' consumption by primary consumers (herbivores), secondary consumers—carnivores or omnivores—consume the primary consumers.

Although bacteria do contribute to the breakdown of organic waste and the recycling of nutrients, they often have little direct influence on how ambient CO2 is converted into glucose.

The carbon cycle explains how carbon moves through the atmosphere, oceans, and land on Earth. It is an important process that supports the development of plants and animals as well as climate regulation on Earth.

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(T/F) meiosis halves the chromosome number, whereas mitosis maintains the same chromosome number.

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Meiosis halves the chromosome number, whereas mitosis maintains the same chromosome number- True.

Meiosis is a kind of cell division that generates daughter cells, each of which has half as many chromosomes as the parent cell. Reproductive cells divide through a process called meiosis to create gametes and sex cells.

Meiosis is divided into two phases, I and II. In order to guarantee that the creature produced following fertilisation of both male and female gametes has the proper set of chromosomes, the number of chromosomes in gametes is reduced by half. For instance, a diploid creature creates haploid gametes, which when they combine, create another diploid organism.

Another cell division process that yields identical daughter cells is mitosis. Insofar as they have the same number of chromosomes as the parent cell that underwent cell division, they are identical. For instance, a diploid cell goes through mitosis to create two daughter cells that are diploid.

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6. Describe the relationship between air rising and sinking and rainforests. What is the
relationship between rising and sinking air and deserts?

Answers

Answer:

so that is how it goes hope this helps

Explanation:

looking at the table of the genetic code in the video, which of the three bases in each codon is the 'least significant.' in other words, which one could change and have the least likelihood of changing the resulting amino acid? or is there no difference among the three bases?

Answers

Answer:

UAG,UGA,UAA. are the stop codons which terminate any process of translation resulting in the non formation of amino acids . These are the termination codons

the x and y chromosome will not be the same size. what are the implications of this with respect to crossing over?

Answers

The difference in size between the X and Y chromosomes can affect the process of crossing over during meiosis, which is the exchange of genetic material between homologous chromosomes.

During crossing over, homologous chromosomes pair up and exchange segments of DNA. However, the X and Y chromosomes have different regions that cannot pair up, as they are not homologous. Specifically, the Y chromosome has a much shorter region than the X chromosome that is capable of pairing during crossing over. This means that during meiosis in males, when the X and Y chromosomes pair up, there is limited opportunity for crossing over to occur between the non-homologous regions. As a result, there is less genetic variation generated by crossing over between the X and Y chromosomes compared to what occurs between other homologous chromosomes.

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What trophic level do orcas belong in, supporting Paine’s theory?

Answers

Answer:

quaternary consumers.

Explanation:

In the example above, phytoplankton are the primary producers, zooplankton are primary consumers, small fish are secondary consumers, porpoises are tertiary consumers and orca whales are quaternary consumers.

Part B Despite the fact that the partial pressure difference is so much smaller for CO2, why is there as much CO2 exchanged between the alveoli and blood as there is O2?CO2 is much more soluble in blood than O2.CO2 is a smaller molecule and diffuses faster than O2.The capillary walls are more permeable to CO2 than O2.

Answers

This is because CO2 is much more soluble in blood than O2.

Throughout the body, petrol exchange takes place at two different locations: the tissues, where oxygen is produced and carbon dioxide is picked up, and the lungs, where oxygen is taken in and released at the respiratory membrane. The exchange of gases with the environment outside takes place in the lungs' alveoli and is known as external respiration. Internal respiration, which takes place in the tissues, is the exchange of gases with the internal environment.

Simple diffusion is what causes the actual exchange of gases. Carbon dioxide and oxygen can pass through membranes without the use of energy. As opposed to that, these gases adhere to pressure gradients, which allows them to disperse. Maximum gas diffusion is achieved by the lung's anatomy: In addition to having a relatively thin blood capillary membrane and a highly permeable respiratory membrane, the lungs have a huge surface area.

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the ermine is a small animal that lives along riverbanks and in forests. during the spring and summer, it grows a brown coat. it sheds the brown coat during the autumn and grows a white one. this change of color in the ermine's coat allows it to -

Answers

During the spring and summer, it grows a brown coat. It sheds a brown coat during the autumn and grows a white one. This change of color in the ermine's coat allows it to avoid predation and blend into its surroundings.

The ermine, also known as the short-tailed weasel, is a small mustelid found in North America, Europe, and Asia. During the spring and summer, the ermine has a brown coat, and during the autumn and winter, it has a white coat.

The change of color in the ermine's coat allows it to avoid predation and blend into its surroundings. In the summer, the ermine's brown coat allows it to blend in with the forest floor and riverbank. In the winter, the ermine's white coat allows it to blend in with the snow, making it difficult to see. Because of this ability, ermines are able to hunt more efficiently in their respective habitats because they are harder to spot by predators.

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given that blastomyces is a mold that grows on dead leaves, how does it cause disease in people? explain the route of infection and how it can escape destruction by the immune system.

Answers

Blastomyces is a mold that grows on dead leaves and is a common cause of fungal infections in humans.

What is the cause of disease?

The route of infection is usually through the inhalation of airborne fungal spores, which can be found in soil or decaying vegetation.

Once the spores are inhaled, the spores are trapped in the lungs and can be penetrated deep into the body, escaping the destruction by the immune system.

Blastomyces are the mold which grows on the dead leaves and these can easily cause the infections in the human body such as skin and lung infections and can spread throughout the body via the blood, leading to more serious complications.

 

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how is natural selection related to sexual reproduction as opposed to asexual reproduction? group of answer choices sexual reproduction allows the greatest number of offspring to be produced. sexual reproduction results in the most appropriate and healthiest balance of two sexes in the population. sexual reproduction results in the greatest number of new mutations. sexual reproduction results in many new gene combinations, some of which will lead to differential reproduction.

Answers

Natural selection is related to sexual reproduction as opposed to asexual reproduction because sexual reproduction results in many new gene combinations, some of which will lead to differential reproduction.

This enables the offspring to have genetic diversity, which is necessary for natural selection. This process creates genetic diversity among organisms, allowing for the selection of the best-suited organisms to survive in a particular environment. In contrast, asexual reproduction does not have the genetic diversity necessary for natural selection. The significance of sexual reproduction is that it results in many new gene combinations, some of which are advantageous and enable the offspring to survive and reproduce better in a given environment. These new combinations also help in providing resistance to diseases and pests, which helps the organisms to survive better. Thus, sexual reproduction has a distinct advantage over asexual reproduction, which is why natural selection is related to sexual reproduction rather than asexual reproduction. Sexual reproduction enables the production of new genetic combinations that make the offspring well-suited to their environment.

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PLEASE HELP LATE HOMEWORK Which phrase used by the president was specifically chosen to convince the public to support the war? facts of yesterday unprovoked and dastardly attack have already formed their opinions a state of war has existed liv has blond hair, even though her mother and father each have brown hair. what do we know about liv's parents? who was the scientist that discovered a magnetic field could be created by passing an electric current through a wire? 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The book is placed in various positions and its gravitational potential energy changes depending on its position.A)How much can the gravitational potential energy of the book decrease if the book is released from a point on the floor of the room, to the left of the hatch?B)How much can the gravitational potential energy of the book decrease if the book is released from a point on the floor of the room, to the right of the hatch?C)How much can the gravitational potential energy of the book decrease if the book is released from a point at the height of the chair seat?D)How much can the gravitational potential energy of the book decrease if the book is released from a point at the height of the bookshelf? when in france you notice that prices are posted in euros. this best illustrates money's function as Write a short message with NO MORE THAN 15 WORDS for each of the given situations1.You have to visit your grandma in the hospital, so you cant come to your best friends party. Write a message to her to let her know, apologize and explain the reason.2. You have missed the bus to the office. Write a message to your colleague to tell him that you will be late for the meeting and explain the reason.3. You are going to the cinema with your cousin tonight. Write a message to her to tell her that you bought the tickets and you will wait for her outside the cinema at 6 p.m.4. Your friend sent you a birthday present. Write a message to her to thank her and tell her that you like it so much.5. You cant buy food for your brother because you are getting stuck in a traffic jam. Write a message to him to say sorry and explain the reason.6. You are sick, so you cant go to school tomorrow. Write a message to one of your classmates to tell her about that and ask her to lend you her notes.7. You are in a taxi now. Write a message to your friend and tell her that you will see her outside the airport in 20 minutes.8. Write a message to your roommate to tell him that Susan called him and asked him to call her back at 0770657655 before noon.9. Write a message to your mother to tell her that you will leave school early today and help her pick your little brother Tommy up from the nursery. 10. You fell and broke your leg. Write a message to your friend to tell him that you cant take part in the football match this weekend and apologize him. Ghosts in your headHow does paragraph 17 contribute to the development of ideas in the text?A. It emphasizes how real phantom senses feel to the those who experiencethem.B. It proves how phantom senses can negatively affect those who experiencethem.C. It shows why some people who experience phantom senses are believedto be crazy.D. It stresses how difficult it is to convince someone that they areexperiencing phantom senses. if a 1.3 v battery stores 6.7 kj of energy (a reasonable value for an inexpensive c cell), for how many minutes could it sustain a current of 1.3 a ? if a 1.3 battery stores 6.7 of energy (a reasonable value for an inexpensive c cell), for how many minutes could it sustain a current of 1.3 ? 2.3 min 6.9 min 9.4 min 66 min Lock #3 Although a bit pricey, the food on this menu looks delicious, and its so hard to know which one to choose. However, something is wrong hereuse the clues to find the code that will open the lock. Pls answer its easy Manufacturers and service providers are similar in that both forms of businessA) have very little direct customer contact.B) make design and operating decisions.C) produce outputs prior to purchase.D) implement straightforward methods of assessing productivity The role of women in the roaring twenties defined societys standards of what women are supposed to do. The women of the roaring twenties wore make-up and bobbed their hair to express themselves and make society understand that there cannot be any restrictions attached to her external style. Flapper fashion was embraced by many, however, many critics despised what young women were doing during this time.What are the sentences above an example of?Question 4 options:(1) The Hook(2) Introducing the Topic(3) The Thesis NH3 is a weak base that reacts with water according to the chemical equilibrium represented above. The table provides some information for two NH3 (aq) solutions of different concentration at 25 C. Which of the following is true about the more concentrated 0.30 M NH3 (aq) and why? 8. 03 y 8. 08 Presentaciones - Un mural en la pared de la alcoba - PrcticaContesta las preguntas con una oracin completa en espaol. 1. Dnde estn los amigos?2. Qu le gusta a Margarita?3. Qu ropa lleva Pablo?4. Por qu a Susana no le gusta la pintura?5. Segn (according to) Julio, Cmo son los colores ?6. Qu hacen los amigos despus de salir del museo?7. De qu color son las sillas en que se sientan los amigos?8. Qu tiene Susana en la pared de su alcoba?9. Qu va a pintar en la pared en el futuro?10. Cmo se llama la obra teatral que presentan en el Teatro Nacional?Help please!!