<span>race is not a defined term in biology and cannot solely be explained by different groups having different genes</span>
Answer:
Clumped
Explanation:
Beaver with the Botanical name Castor canadensis is a species that affects
the structure of an habitat and its dynamics this is done by the diverting of streams, and the felling of trees and other woody vegetation.
They usually live in colonies i.e clumped together in a particular area not individually and a colony can support 2–14 beavers that are related and on the average Six Beavers.
They are about 35–40 inches long and
Weighs 30–60 pounds. The average lifespan of a beaver is 5 years and are active both in the morning and at night.
The answer is nucleus because it is the control center of a cell in an animal.
D) individual birds with the mutation are more likely to survive & reproduce than birds without the mutations.
This is because the mutation is increasing their ability to catch and eat insects, thus increasing their chances of survival. Due to natural selection, birds with this mutation are favored because of their environment and they will most likely survive.