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Andrej [43]
3 years ago
8

These are evolutionary changes within a species or small group of organisms, especially over a short period of time.

Biology
1 answer:
Dafna11 [192]3 years ago
7 0

Answer:

<em>Microevolution</em>

Explanation:

In ecological studies, microevolution can be described as the changes which arise in the allele frequencies of a population over a short period of time. These changes arise due to conditions such as a mutation which might be beneficial, genetic drift, genetic flow etc. Microevolution is caused when allele for certain traits are more favoured by the changing environment.

For example, the allele frequencies of a population might change after they become pest resistant.

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Depending on the food pyramid, on the side there may be something that says decomposers. These eat from all of the sections of the pyramid.

Energy flows from the bottom to the top, and then to the side with the decomposer.

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Answer:

need to be done with plenty of observation to avoid infection.

Explanation:

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Hope this info is useful.

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Read 2 more answers
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