It helps the animal save water. It helps the animal hide from predators. It helps keep the animal cool. It helps protect the animal from disease.
I gave my students this multiple choice question: The brown fur of the arctic hare turns white in winter. How does this color change most likely help the arctic hare?

Only one answer is correct among these 4 choices:
- It helps the animal save water.
- It helps the animal hide from predators.
- It helps keep the animal cool.
- It helps protect the animal from disease.

Could you tell me which one is correct?

It helps the animal hide from predators.