Please help I am begging youuuu !???!?

Please Help I Am Begging Youuuu !???!?

Answers

Answer 1

Answer:

i think it might be D

Explanation:

very very very sorry if Im wrong


Related Questions

How do Demetri's results show that digestive enzymes are crucial to maintaining homeostasis in the body?

Answers

In addition to breaking down food so that the nutrients may be absorbed, enzymes also generate vitamins like biotin and vitamin K and protect the body from dangerous microorganisms.

What is homeostasis?

Biological system's ability to self-regulate and maintain stability while responding to shifting environmental factors is known as homeostasis.

The body needs a steady supply of nutrients from food that has been digested. They are crucial for maintaining health and carrying out bodily tasks. The body may absorb and use food that has been broken down by the digestive system.

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6 Question

Question 1) Which biome is characterized by relatively high precipitation, high temperatures, high biodiversity, and low latitudes?

1) Tundra

2) Temperate Deciduous Forest

3) Chaparral

4) Tropical Rainforest


Question 2) A square mile of tropical rainforest contains 36 mammal species. A square mile of tundra contains 4 mammal species.

What characteristic of ecosystems is being described above?

1) succession

2) abiotic factors

3) producers

4) biodiversity


Question 3) Which of the following is most likely to decrease biodiversity?

1) Clearing a forest to raise livestock for a nearby town

2) Adding native plants to a suburban garden

3) Protecting more land from future housing developments

4) Reintroducing natural predators to an area


Question 4) In the Kelp forest ecosystem, sea urchins eat kelp, and sea otters eat sea urchins.

What is the role of sea urchins in this ecosystem?

1) producers

2) secondary consumers

3) primary producers

4) primary consumers


Question 5) What is the correct order of energy flow in an ecosystem?

1) sun → rabbit → grass

2) fox → rabbit → grass

3) sun → grass → rabbit

4) sun → fox → rabbit


Question 6) A savannah ecosystem includes grasses, zebras, and lions, and elephants.

Which of the following has the greatest overall biomass in this ecosystem?

1) grasses

2) zebras

3) elephants

4) lions

Answers

Question 1) :4) Tropical Rainforest

Question 3):1) Clearing a forest to raise livestock for a nearby town

Question 4) : 3)primary consumers

Question 5): 3) sun → grass → rabbit

Question 6) : 1) grasses

In a solution of seawater, salt is which of these?

A. solute
B. compound
C. solvent
D. mixture

Answers

The answer is A. The salt is a solute.

The diagram shows an energy pyramid.
If the flowers contain 50,000 kcal of energy, about how
much energy will the lizard obtain from eating the
butterfly?
Quaternary Consumer
500 kcal
O 5,000 kcal
50,000 kcal
500,000 kcal
Tertiary Consumer
Secondary Consumer
Primary Consumer
Producer

Answers

Answer:

Its A for Edgeunity

Explanation:

Every consumer it passes through loses a 0, so

Flower: 50,000

Butterfly: 5,000

Lizard: 500

Answer:

Either d or c, listen I think it might be c actually

Explanation:yes

As with all multicellular organisms, homeotic genes in plants control morphogenesis (how the tissues and organs of the plant are arranged). in maize plants, the homeotic gene knotted1 (abbreviated kn1) maintain the indeterminate state of shoot apical meristems. in wild-type maize plants, kn1 is expressed at high levels in the shoot apical meristem, but is expressed at low levels in leaves. in some mutant maize plants, kn1 is expressed at high levels in leaves. in those plants, outgrowths or knots of adventitious shoot meristems (shoot meristems that appear in abnormal locations on the leaves) form. use this information to determine which of the following statements are true. select the four statements that are true.
a. expression of the kn1 gene in shoot apical meristem cells produces a protein involved in the maintenance of shoot apical meristems.
b. in wild-type maize plants, the kn1 gene is mostly expressed in shoot apical meristem cells.
c. in mutant maize leaves, the kn1 gene is mostly not expressed.
d. leaves of the mutant maize plants produce more kn1 protein than leaves of wild-type maize plants.
e. both the wild-type and mutant maize leaves have the same morphology.
f. in wild-type maize plants, the kn1 gene is present in shoot apical meristem cells, but not in leaf cells.
g. in wild-type maize plants, the kn1 gene is expressed diferentially in shoot apical meristem cels and leaf cells.

Answers

Answer:

a. True

b. True

c. False

d. True

e. False

f. False

g. True

Explanation:

The homeotic genes refer to evolutionarily conserved genes that modulate the development of different structures in organisms of the same groups (in this case, plants).  Moreover, homeobox genes are genes that encode transcription factors involved in the regulation of development in eukaryotic organisms. The knotted1 (kn1) gene is a plant homeobox gene is a member of the kn1 homeobox (knox) gene family, which is responsible for maintaining indeterminacy and preventing cellular differentiation. In maize, kn1 plays a key role in maintaining the cells of the shoot apical meristem in an undifferentiated state, being mainly expressed in shoot meristems during postembryonic stages of shoot development. It has been observed that maize mutant plants where kn1 is ectopically expressed (i.e., in tissues in which this gene is not normally expressed) exhibit proximal-distal patterning defects.

HELP ASAP
Darwin carefully observed the finches of the Galapagos island. What he noticed was
that they were similar to the mainland finches, but each island finch has different
colored feathers.
numbers of offspring.
shaped and sized beaks.
colored eyes.

Answers

Answer:pls what is the question cause im not sure what it is asking

Explanation:

how does PAMPs activate infectious Inflammation​

Answers

Answer:

Activation of infectious inflammation:

PAMPs are derived from microorganisms and thus drive inflammation in response to infections. After identifying microorganisms infections PAMPs by PRRs, activate cytoplasmic complexes called inflammasomes.

After activation of inflammasomes, these inflammasomes activate the protease caspase-1, which then cleaves or breaks various pro-inflammatory cytokines, resulting in maturation and cellular release that cause inflammatory reactions.

An enzyme called tyrosinase produced the dark compound in skin (melanin). I’m albinism, this enzyme does not work or is not present. Explain how each mutation could be responsible for Albinism.

Answers

The enzyme called tyrosinase produced the dark compound in the skin (melanin) but in albinism, this enzyme does not work or is not present, thereby this mutation could be responsible for Albinism because this phenomenon alters the molecular signaling pathway involved in the synthesis of skin pigments.

What is the relationship between genetic mutations and the alteration of signaling molecular pathways?

The relationship between genetic mutations and the alteration of signaling molecular pathways is based on the fact that alteration in the genetic material can lead to defective proteins involved in a signaling network, thereby altering the final outcome of the pathway.

Therefore, with this data, we can see that the relationship between genetic mutations and the alteration of signaling molecular pathways is based on the molecular mechanisms that are altered during the generation of a phenotypic feature such as in this case skin pigmentation.

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What is an example of an Adaptation?

A) a fossil
B)gradualism
C)mimicry
D)embryos

BRAINLIEST FOR WHOEVER IS CORRECT

Answers

Answer:

B

Explanation:

The definition of gradualism is the slow and gradual changes that happen within an organism or society to make a better environmental fit for animals and humans. An example of gradualism is the stripes of a tiger developing over time so they are better able to hide in tall grass.

Hope it helped :)

The diagram shows a food web.What is most likely to happen if the snake population is wiped out?
A.The mouse population will decrease.
B.The plant population will increase.
C.The fox population will increase.
D.The hawk population will decrease

Answers

I say The answer is C

The diagram shows a food web. The snake population is wiped out is the hawk population will decrease. Therefore, option (D) is correct.

What do you mean by food web?

A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community.

A food web consists of all the food chains in a single ecosystem. Each living thing in an ecosystem is part of multiple food chains. Each food chain is one possible path that energy and nutrients may take as they move through the ecosystem.

The fundamental purpose of food webs is to describe feeding relationship among species in a community. Food webs can be constructed to describe the species interactions.

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1. Which image shows a virus that can infect
the human body?

Answers

Answer: c

Explanation:

a is mitochondria which is part of the cell

b is the cell itself

c is the virus

d is a nerve

Explain briefly how these features contribute to the efficiency of photosynthesis?​

Answers

Answer:

here's your answer

Explanation:

the estimated maximum energy efficiency of photosynthesis is the energy stored per mole of oxygen evolved, 117/450, or 26 percent.

Consequently, plants can at best absorb only about 34 percent of the incident sunlight. The actual percentage of solar energy stored by plants is much less than the maximum energy efficiency of photosynthesis. An agricultural crop in which the biomass (total dry weight) stores as much as 1 percent of total solar energy received on an annual areawide basis is exceptional, although a few cases of higher yields (perhaps as much as 3.5 percent in sugarcane) have been reported. There are several reasons for this difference between the predicted maximum efficiency of photosynthesis and the actual energy stored in biomass. First, more than half of the incident sunlight is composed of wavelengths too long to be absorbed, and some of the remainder is reflected or lost to the leaves

Production of the male gametes is known as
ОА.
Oogenesis
O B.
Spermatogenesis
O c.
Seminiferous
D.
Semengenesis

Answers

Answer:

answer is C spermatogenesis

Spermatogenesis , because the male gamete is the sperm and it is being produced by this process.

What converts sound waves to electrical impulses in the nervous system?
Oval window
Pinna
Cochlea
Tympanic membrane
Where are the organs associated with balance located?
The brain
The heart
The ear
The stomach
What type of muscle typically forms a lining for various organs?
Rough muscle
Smooth muscle
Cardiac muscle
Skeletal muscle

What are the body's two systems of internal communication?
Digestive and Endocrine systems
Nervous and Respiratory system
Respiratory and Endocrine systems
Endocrine and Nervous systems

Answers

Answer:

2.the inner ear 3. the smooth muscle and the skeleton muscle.

PLEASE HELP

Interpret Would a hurricane be more likely
to remain a hurricane if it reached point A or
point B? Explain your answer.

Answers

Answer:

B

Explanation: Because a hurricane is formed from warm ocean water. If the hurricane goes to point b it will still be on the ocean and most likely remain a hurricane.

Answer:

Point B

Explanation:

Hurricanes last longer in water because they are fueled by warm evaporation by ocean water and It weakens on land.

Ms. King's class is planning an experiment to find out the average number of sunny days per week this October for their city.

Answers

Use a graph if that is the answer you are looking for. Or use the data they find and put that on the graph or how many cloudy days vs sunny days or rainy days

Explain how DNA AND RNA WORK

Answers

Answer:

Explanation:

DNA are molecules that store genetic information in all organisms.

RNA are molecules that will form proteins based on the instructions coming from DNA.

8. La metáfora "sin ti no podria vivir", a qué orgánulo
celular se refiere. Justifica to respuesta.

Answers

Esta cita se refiere a las mitocondrias. Las mitocondrias juegan un papel muy importante en la vida de las células, esto se debe a que sin las mitocondrias, la célula no podría sobrevivir.

describe the two types of factors that limit population growth.

Answers

Answer:

high death rate is the major factor that limits population growth, and also the practice of family planning also limit population growth in a contry

Why will individuals have brown eyes rather than a blue eyes?

Answers

Answer:

because of the parent's genes

Explanation:

Help me please I am so such on this question ahhhh omggggg !!!!!!HELPPppp

Answers

Answer:

a.

Explanation:

The answer is going to be a

Situational context is the social and environmental setting in which a particular behavior takes place.
Please select the best answer from the choices provided
•True
•False

Answers

Answer:

True

Explanation:

The difference in the chromosome arrangement during meiosis in the metaphase plate can lead to greater genetic diversity in a population. Explain your answer

Answers

Answer:

independent assortment  

Explanation:

The independent assortment of chromosomes refers to the process by which pairs of homologous chromosomes are randomly separated during meiosis. In metaphase I, pairs of homologous chromosomes line up along the center of the cell at the metaphase plate, and subsequently segregate at anaphase I. For example, in humans, there are 8,324,608 different gametic combinations that can result from meiosis (i.e., 23 chromosome pairs >> 2²³ = 8,324, 608 gametic combinations). In consequence, it is almost impossible that two gametes have the same combination of chromosomes after meiosis, thereby this process increases the genetic variation in the population.

If a person lives at high altitudes for an extended period of time, other body responses occur. One response is an increase in the number of red blood cells.

C. Explain how this response is helpful to the body.


At high altitudes, air temperature is also generally colder than at sea level.

D. Describe and explain one internal body response that occurs when a person has been outside long enough for his core temperature to drop.

Answers

Answer:

When a person has been outside long enough for their core temperature to drop, their body will respond by shivering. Shivering is an involuntary muscle movement that helps to generate heat and raise the core body temperature back to a normal level. This is an important response as it helps to protect the body from hypothermia, a dangerous condition in which the body's core temperature is too low.

Explanation:

Why is reaction rate important for biological organisms

Answers

Answer:

Explanation:

The rate of a reaction is a powerful diagnostic tool. By finding out how fast products are made and what causes reactions to slow down we can develop methods to improve production.

Reaction rates are important for biological organisms in order to maintain the proper functioning of organisms' bodies and sustain life generally.

Life in biological organisms is sustained by several interdependent metabolic processes. Each metabolic process consists of reactions whose rates are carefully controlled so as to maintain certain physiological conditions of organisms.

The maintenance of relatively constant internal processes in organisms is what is called homeostasis. If reaction rates exceed or fall below normal, internal physiological processes may become disrupted and this may spell doom for the organism.

More on homeostasis can be found here: https://brainly.com/question/12221049?referrer=searchResults

Which of the following is a homeostatic response when the human body is fighting an infection?

Select one:

Negative feedback producing more antibodies in the blood.

Positive feedback releasing more enzymes into the blood.

Negative feedback increasing body temperature.

Positive feedback increasing heart rate.

Answers

Explanation:

The immune response contributes to homeostasis by helping to fight off infection and heal after infection or trauma. During an infection, molecules called pyrogens are released, which alert the brain to increase the temperature of the body, causing a fever

The homeostatic response when the human body is fighting an infection is negative feedback, increasing body temperature; that is the third option, as increasing body temperature helps to inhibit the growth and replication of pathogens and also enhances the immune response.

What is homeostasis in a fever?

When the body is fighting an infection, it triggers a complex set of responses to try to restore homeostasis and overcome the infection. One of these responses is the activation of the immune system, which produces various cells and molecules to fight off the invading pathogens.

One of the most important homeostatic responses during an infection is the increase in body temperature, which is known as fever. The body's thermostat, which is located in the hypothalamus of the brain, is set to a normal temperature of around 37°C (98 °F). However, during an infection, the body may raise its temperature to 38°C (100.4°F) or higher.

Hence, the homeostatic response when the human body is fighting an infection is negative feedback, increasing body temperature; that is the third option.

Learn more about homeostasis here.

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What is the function of the skin in protecting the body from disease?

Answers

Answer:

A.killing the infection

The answer is...

A.killing the infection!

________________ ______________ is a learned trait and is not genetically passed down to offspring.

Answers

Answer:

Semi-permanent.

Sorry if im wrong

is this statement true or false? plants cell have chloroplast, but not mitochondria?​

Answers

Answer:

It is false. Plant cells have chloroplast and mitochondria.

Answer:

yeah hes right the plant wouldnt be living without mitochondria

Explanation:

Explain briefly what is the branch of biologuy and the role

Answers

Answer:

Biology is a branch of science that deals with living organisms and their vital processes.

Explanation:

hope this helps

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As Part 1 of "The Adventure of the Red-Headed League" ends, what does Sherlock Holmes suggest to Watson? a He has already solved Jabez Wilson's case. b They should seek out Mr. Duncan Ross at the Red-Headed League. c He suspects that Jabez Wilson has lied to them. d They must go to the place of Jabez Wilson's business.. Is it possible to continue to harvest all of the natural resources needed for making paper:i. in the short-term?ii. in the long-term? Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals. - Make the fragment a complete sentence.Looking out the window. what is the molarity of a solution prepared by dissolving 30.0g NaCl in enough water to make a 0.300 L solution?A. 1.82 M NaClB. 0.154 M NaClC. 0.833 M NaClD. 1.71 M NaCl please help me will give brainliest please help answer the 3 questions A couple has a daughter with Turner syndrome, a condition in which only a single copy of the X chromosome is present. This results from nondisjunction, the failure of the X chromosome to segregate properly during meiosis. During which meiotic division, and in which parent, could nondisjunction have occurred to produce a child with this condition Why did different areas of the world develop differently??? I need help ASAP the volume of a cube is 64in squared (2). whats the length of each side of the cube please help asap Which evidence best supports the claim that mutations are a source of inheritable genetic variation? ANSWER: Mutations affect protein synthesis which impacts the way traits are expressed.Sickel cell anemia. What type of mutation error has occurred to cause the disorder shown?ANSWER: substitutionExamine the two strands of DNA below. Which kind of mutation occurred?Original strand: AGC GTA CCC TACNew strand: AGC GTA ACC TACANSWER: substitutionMillions of years ago, the ancestors of giraffes had short necks and used to eat leaves from the bushes on the ground. A genetic mutation caused one giraffe's neck to be taller. This long-necked giraffe was able to eat leaves that were higher up on trees. This gave it an advantage as it was able to access more food than other giraffes. Over millions of years, all of the giraffes became long-necked. Which type of environmental factor caused this mutation to be inherited? ANSWER: food availability What is one way that a frameshift mutation could occur? ANSWER: two nucleotides are deleted Q39 1984: Which technique does the writer use as the excerpt closes in order to demonstrate Winstons point of view?Select one:a. symbolismb. sarcasmc. metaphord. irony What is the river that is located on the British Isles? What does this excerpt emphasize about the character of the country attorney? The "Great Ocean Conveyor Belt" is an ocean current that helps move heat energy around the earth and keeps our atmosphere more liveable. This ocean current is caused by differences in water density. These differences are caused mainly byA.) Chemical content and surface windsB.) Salinity and surface windsC.) Water temperatures and salinityD.) Water temperatures and geographical formationsI NEED ANSWER ASAP Three Baby penguins and their father were sitting on an iceberg 0.75 meters above the surface of the water. The father dove down 5.7 meters from the iceberg into the water to catch dinner for his kids. What is the father penguin's position relative to the surface of the water? Solve this problem and explain how you solved this problem and came to your answer. Plz, help me with this question! can u pls solve this question thank u!! i having my physics paper tomorrow!! If p(x) is a polynomial function with p ( 3/4 ) = 0 , which statement is true?A.The function has a factor of (4x + 3).B. The function has a factor of (4x 3).C. The function has a factor of (3x + 4).D. The function has a factor of (3x 4). The equation x^3-5x=59 has a solution between 4 and 5. Use a trial and improvement method to find this solution. Give your answer to one decimal place. You must show all your working. On the same line as your final answer, you must write to "1 decimal place".