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Sergio [31]
3 years ago
9

Which mechanism(s) are responsible for introducing new alleles into a population's gene pool?

Biology
1 answer:
Elena-2011 [213]3 years ago
8 0

Answer: The right answer is -

A) Gene flow

Explanation:

Gene flow is a process of gene migration or the transfer of gene variant (also called allele, which is responsible for genetic variation in population) from one population to another population.

As a consequence of gene migration, new alleles are introduced or added in the already existing population, thereby increasing genetic diversity.

Thus, option A) is the right answer.

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What are 3 ways "Mass Movement
ad-work [718]

Answer:

rockfall, mudflow, and landslide are three

Explanation:

pls give thanks and brainlist if helped

5 0
3 years ago
Which of these ideas correctly states a relationship between the practice of conserving energy and the effect that it has on peo
Bess [88]

The idea that correctly states a relationship between the practice of conserving energy and the effect that it has on people's health is: Energy conservation promotes less air conditioner use and warmer homes (option B).

<h3>How is energy conserved?</h3>

To conserve means to use judiciously or wisely, therefore, energy conservation refers to the effort made to reduce the consumption of energy by using less of an energy service.

The conservation of energy helps to reduce workload on mechanical devices such as air conditioner, cooker etc.

Therefore, the idea that correctly states a relationship between the practice of conserving energy and the effect that it has on people's health is: Energy conservation promotes less air conditioner use and warmer homes.

Learn more about energy conservation at: brainly.com/question/13949051

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4 0
2 years ago
Which area of biology states that living things undergo gradual, structural, and functional changes over long periods of time
Tasya [4]

Given what we know,  we can confirm that the area of biology that states that living things undergo gradual, structural, and functional changes over long periods of time is referred to as evolution.

<h3>What we know about evolution. </h3>
  • This is a theory that was put forward by Charles Darwin.
  • Evolution accounts for the structural and functional changes that are passed down from one generation to the next.
  • The changes produced by evolution are very slow in that they may take many generations to complete a noticeably change.
  • These changes are hereditary.

Therefore, we can confirm that the theory of evolution put forward by Charles Darwin states that living things undergo gradual, structural, and functional changes over long periods of time.

To learn more about the theory of evolution visit:

brainly.com/question/2491140?referrer=searchResults

6 0
2 years ago
ASAP test tomorrow <br><br><br>how is " produces " represented in a chemical reaction ?​
sergeinik [125]

In a chemical reaction, the atoms and molecules that interact with each other are called reactants. In a chemical reaction, the atoms and molecules produced by the reaction are called products. In a chemical reaction, only the atoms present in the reactants can end up in the products.

Hopefully this helps!

8 0
3 years ago
Nitric oxide is a paracrine signal molecule because NO
hichkok12 [17]

Answer:

C. is unstable, with a short half life

Explanation:

Paracrine hormones are the hormones that act on neighboring cells only. These hormones or chemicals are largely unstable and have a brief life as do not visit the distantly placed target cells. For instance, somatostatin is secreted by D cells of the pancreas. It acts in a paracrine manner and inhibits the discharge of hormones from the neighboring beta and alpha cell.

Likewise, one of the functions of unstable NO gas is to serve as a vasodilator. It is released by epithelium cells and serves to dilate arterioles and relax precapillary sphincters. Then it is degraded.

8 0
3 years ago
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