Which variety of mouse is more likely to survive in a dry desert?

a
a mouse that needs more water
b
a mouse that needs less water
c
a mouse that has a shorter tail
d
a mouse that has a longer tail

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b, a mouse that needs less water, is more likely to survive in a dry desert.

Correct!

Yeah pls

Which genetic variation is least important among a population of frogs living in a rainy environment?

It is difficult to determine which genetic variation is least important without more specific information. However, in a rainy environment, variations related to water conservation and drought resistance may be less important compared to other variations such as those related to protection from predators or reproductive success.

Why

In a rainy environment, there is typically ample water available, so variations that help conserve water or resist drought may be less critical for the survival of the frog population. As a result, other genetic variations that contribute to the frog's ability to reproduce successfully or avoid predators may be more important for the long-term survival of the population. However, the specific importance of different genetic variations can depend on the specific environmental factors affecting the population.