Which organ systems are primarily responsible for maintaining homeostasis in higher animals?

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.