growing tall to hide in trees changing fur color to hide from predators developing large paws to protect themselves from the wind producing shallow root systems to protect themselves from the cold air
I gave my students this multiple choice question: Which physical characteristic do some organisms have that helps them survive in the Arctic?

Only one answer is correct among these 4 choices:
- growing tall to hide in trees
- changing fur color to hide from predators
- developing large paws to protect themselves from the wind
- producing shallow root systems to protect themselves from the cold air

Could you tell me which one is correct?

changing fur color to hide from predators