Which term best describes the pattern of distribution for the human
population shown in the picture?
O A. Random
B. Sparse
C. Even
D. Clustered

Answer:

a) Land plants and tiny water plants

b) frog, fox and heron

c) In the image

d) Water fleas an diving beetles

e) Heron and perch

f) Insects and diving beetles will overpopulate (more so insects) and some foxes and herons might die because of a decrease in food availability.

Answer:

wait whaaa

Explanation:

Answer:

Cellular respiration produces ATP (energy)

determined by evolution, have evolved

Answer:

This question lacks options, however, it can be answered based on general understanding. The answer is;

It leads to an increase or rise in the global atmospheric temperature, called GLOBAL WARMING.

Explanation:

Carbon dioxide (CO2) is an atmospheric substance (gas) that has the ability to trap and emit heat. This property makes it a renowned green house gas. An increase in the amount of CO2 in the atmosphere will lead to a rise in the Earth's global temperature.

This process whereby the atmospheric temperature of the Earth increases is called GLOBAL WARMING, and it affects the climate of the world and carbon cycle of the Earth.

Answer:

Yes possible

Explanation:

Father AB mother O

Gametes A and B from father O and O from mother so by crossing son has 50% chance of A and 50% of B

Answer:

Aa and Aa (can be any other letter, but both need to be heterozygous)

Explanation:

1 out of 4 offspring from the cross are white, so to verify that the genotypes of the parents are correct we can do 1÷4×49 (number of plants) and that equals 12.25, which is close enough to 11. So the genotypes of the parents are Aa and Aa.

Answer:

A. Global warming is the cause

Explanation:

Our climate is getting warmer due to production of heat wave because the heat wave has high temperature which increases the temperature of the surrounding environment. Researchers found that as global temperatures increase, heat waves will become more frequent and the time between them will become shorter and we know that global temperature increase due to global warming so we can say that global warming is the cause of more heat wave.

The role of microbiology and biotechnology is very crucial for the growing public and global health needs because it has a great contribution to humans.

Biotechnology is defined as the use of biology to solve problems and make useful products with the help of microbes. The most prominent approach is genetic engineering which enables scientists to alter and modify an organism's DNA. Microbiology has proved to be one of the most significant fields in biology, making it possible to define microorganisms that cause diseases, discover treatments for different diseases, and use microbes for industrial applications, etc.

Each human body hosts about ten microorganisms for every human cell, and these microbes help in digestion, produce vitamin K, enhance the development of the immune system, and remove harmful chemicals. Microbes are essential to making many foods such as bread, cheese, wine etc.

So we can conclude that the application of biology especially the role of microbiology and biotechnology leads to the welfare of humans.

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Answer:

1. nervous system. 3.the heart. 7.

Answer: The answer is F

Explanation: I just did it on A P E X

Answer:

C

Explanation:

Through the cycle of photosynthesis, carbon dioxide is pulled from the air to deliver food produced using carbon for plant development. Carbon moves from plants to creatures. Through natural ways of life, the carbon that is in plants moves to the creatures that eat them. Creatures that eat different creatures get the carbon from their food as well.

Hope this helps and hope you have a great day!

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Answer:

divergent evolution.

Explanation:

The case of ‘Darwin’s Finches’ is an example of adaption radiation that is a kind of divergent evolution. All primates on earth evolved from the single common ancestor mostly like primate-like insectivore mammals. About 55 million years ago, the first primate evolved and diverged into prosimians and simians.

Increasing life expextancy by several years.

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Answer:

Working out regularly can improve your muscle strength and boost your endurance. Moving our body delivers oxygen and nutrients to your tissues and helps your cardiovascular system work more efficiently. And when your heart and lung health improve, you have more energy to tackle daily chores.

By having more energy to do daily activities your life expectancy and quality can increase significantly.

Answer:

hybrid

Explanation:

Answer: DNA

Explanation:

The DNA of a human being is very unique as each human has a different sequence of it. This allows for it to be used for very precise identification of humans such that it has been used to solve crimes.

DNA is also present in every cell in the human body which is why it is useful in anthropology as well. Anthropologists can simply extract cells from a bone and through the DNA extracted, find out more about a dead person.

The incorrectly matched term is “Genes are located in a nucleotide”.  

Deoxyribonucleic acid, also known as DNA, is what gives living things their genetic makeup

These DNA structures are found in the cell's chromosome, which is housed in the nucleus of the cell.

The gene, which is made up of two strands of DNA, is the main heritable component. The nucleotide sequence that makes up the gene is unique.

The fundamental structural and operational component of heredity is a gene. DNA is the component of genes. Some genes serve as blueprints for the synthesis of proteins. Many genes do not, however, code for proteins. A few hundred DNA bases to more than 2 million bases make up a gene in a human.

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Which of the following incorrectly matches the term with its location

DNA is found in a chromosome.

Chromosomes are found in the nucleus of a cell.

Genes are located in a nucleotide.

Nitrogen bases are located in the central rungs of a DNA ladder.

Answer:

Early humans used to move from place to place to those days. Reason are given below.

Explanation:

200,000 years ago from the present, modern humans have already started to roam around the planet. They learned everything around them. They risked their lives to become more modern. They invented weapons, tools, hunting, agriculture, communication methodologies and more in order to survive.

During the early ages, humans are the most sensitive species on the planet. They have just evolved to be a six sensed animal and have no idea about the planet. However they have learned to survive on the planet by hunting other animals and eating them. Their life cycle seemed to be stuck with some sort of danger all time. So they wanted to move from place to place in order to survive.

When they started to move across continents, geographical location and climate have influenced their behavior and life style. Humans have started to multiply within some suitable geographical locations. They started to improve their life style by adapting the location.

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Answer:

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Answer:

Immune system disorders cause abnormally low activity or over activity of the immune system. In cases of immune system overactivity, the body attacks and damages its own tissues (autoimmune diseases). Immune deficiency diseases decrease the body's ability to fight invaders, causing vulnerability to infections.

Answer:

Explanation:

There are two principal types of cells in the organism: Somatic diploid cells (2n) that reproduce by the process of mitosis, and germ cells that are diploid reproductive cells in charge of gamete production. Germ cells divide by mitosis and meiosis. Through the process of mitosis, they originate more sexual cells, but through the process of meiosis, they give place to haploid gametes, called sperm and egg cells, through the gametogenesis process.

Both somatic cells and germinal cells will end their cycle becoming two daughter cells with the same genetic dotation. Mitosis produces two daughter diploid cells (2n) from a diploid somatic cell (2n). During mitosis, the whole cell (23 chromosomes) first duplicates producing 46 chromosomes. Then the duplicated cell separates, producing two equal cells carrying 23 chromosomes each.  

When we talk about the cell cycle, we refer to the interphase and the cell division (mitosis or meiosis).  

The interphase occurs before mitosis and involves 90% of the cell cycle. The interphase is conformed of the G1, S, and G2 stages.  

• During the G1 stage, it occurs a high intense biochemical activity. The cell duplicates its size, and the organelles and other molecules and cytoplasmatic structures also double. Some structures, such as microtubules and actin filaments, are synthesized from zero. The endoplasmic reticulum increases in size and produces a membrane for the Golgi complex and vacuoles, lysosomes, and vesicles. During this stage, the pair of centrioles separate, and each centriole duplicates. Mitochondria and chloroplasts also replicate.  

• During the S stage, the DNI replication process occurs. This is the only stage in which the DNI molecule replicates. The synthesis of histones and other associated proteins also occurs.  

• G2 stage is the interphase last step. DNI molecule begins to slowly condensate. The centrioles duplication process completes. The spindle fibers get assembled.  

Once the whole interphase is completed, mitosis occurs involving 10% of the cell cycle.  

During mitosis, the original cell with duplicated material suffers division, originating two exact same daughter cells. Mitosis occurs in only one phase.  

1. The flattened form of objects like leaves. inside the respiratory system, the alveoli. the gastrointestinal system's villi. 2. While turtles have specialized excretory openings, fish have gills.

Alveoli modifications:

Moisture-filled walls: Gases dissolve in the moisture, which makes it easier for them to cross the gas exchange surface. Gases can travel through permeable walls. large blood supply, ensuring that blood rich in carbon dioxide is transported to the lungs and blood rich in oxygen is removed from the lungs.

Gills are found in fish, while specialized excretory openings are seen in turtles. These gaseous exchange systems have a huge surface area, a plentiful blood supply, and are ventilated by water movement for a sharp gradient in concentration. The main distinction is where the gas exchange surface is located.

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Answer:

yeast is used in bakeries

Answer: See explanation below.

Explanation:

18. By nitrogen fixation by leguminous plants. Nitrogen content is replenished naturally in the soil due to the presence of a particular bacteria in the soil.

19. Washing will help remove bacteria from the surface of fruits and vegetables. One should not ever consume bacteria, which is why we wash our fruits and vegetables.

20. Biological control is the beneficial action of parasites, pathogens, and predators in managing pests and their damage. Biocontrol provided by these living organisms, collectively called “natural enemies,” is especially important for reducing the numbers of pest insects and mites.

21. You need to get pictures of agricultural machines (machines used for farming).

22. Microorganisms are broadly classified in four groups: Bacteria, fungi, protozoa, and algae.

23. Viruses are even smaller than bacteria, because they aren't even a full cell. They are simply genetic material.

24. The culture of bacteria called “Lactobacillus delbrueckii” produces yogurt.

25. Yeast has commonly been used for the making of bread, for example.

26. In anaerobic respiration yeast breaks down glucose, forming ethanol and carbon dioxide as its waste products. When the glucose is nearly used up, and provided that oxygen is present, yeast uses the ethanol as a respiratory substrate to produce carbon dioxide and water in aerobic respiration.

27. Typically, the term is used to describe an infectious microorganism or agent, such as a virus, bacterium, protozoan, prion, viroid, or fungus. A pathogen may also be referred to as an infectious agent, or simply a germ.

28. Penicillins and Cephalosporins are two.

29. In 1796, the British doctor Edward Jenner did.

30. Fermentation is the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat.

31. Refrigeration is the process of subjecting food or drink to cold in order to chill or preserve it.

32. A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease.

33. These diseases are considered as curse words, so they will be spelled differently: 3bola and C0VID-19

34. Aster yellows, bacterial wilt, and blight are all examples.

Answer:

minerals

In addition to its mechanical functions, the bone is a reservoir for minerals (a "metabolic" function). The bone stores 99% of the body's calcium and 85% of the phosphorus. It is very important to keep the blood level of calcium within a narrow range.

Answer:

The correct answer is a) Elephants are being born without tusks, in response to pressures from poaching for ivory.

Explanation:

Individuals with advantageous traits are more likely than others of their species to survive and reproduce. This is why the elephants would be the answer, as opposed to the peacocks. The brightly colored peacock feathers make them more susceptible to predation, which would actually decrease their chance for survival.

An example of an advantageous trait is the Elephants are being born without tusks, in response to pressures from poaching for ivory.

All characteristics that suit their possessors to something are generally said to be adaptive and allow living beings to develop a certain harmony with the environment, thus adjusting themselves for their survival in a given place.

With this information, we can conclude that an example of an advantageous trait is the birth of tusked elephants in response to pressures from poaching ivory.

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In the given question original DNA sequence has amino acid sequence methionine, tryptophan, asparagine, arginine, cysteine, and stop codon, so a mutation in 1 sequence: Transition, 2: Transition, and 3: Transversion.

In the first DNA sequence, the transition mutation changes the amino acid sequence of protein into methionine, stop, asparagine, arginine, and cysteine.

The second amino acid sequence after mutation is methionine, leucine, glutamine, proline, and leucine.

The third amino acid sequence after mutation is methionine, tryptophan, threonine, and alanine.

Therefore, a mutation in the DNA changes the amino acid sequence, which changes the structure and function of the protein.

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