2. Something an organism does in response to a change in its environment 2 poin to ensure its survival. *
Structural adaptation
Functional apadtation
Behavioral adaptation
Mutual adpatation

3. Behavioral adaptation

Explanation:

The environment is what helps everything live, which means that its behavior changes according to it's surroundings, such as a bear hibernating in the winter, that is its behavior because it is cold, and food is very hard to find, unlike in the summer and spring where food is everywhere, so the only choice the bear has is to collect as much food as it can before winter comes in.

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.

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle