Answer:
A- They will no longer grow thick coats of fur in the winter.

velocity is a vector so it has a magnitude and direction so the answer would be B
The function of the somatic nervous system includes all nerves controlling the muscular system and external sensory receptors.
Answer:
resource partitioning
Explanation:
Based on the scenario being described within the question it can be said that this is an example of resource partitioning. This term refers to when a species divides the limited resources in order to avoid competition within it's environment. Such as the two species of mice are doing by feeding in on the same resources at different times in order to avoid competition and conflict between each other. Thus allowing them to co-exist within the same environment.