becoming an herbivore. using its inherited traits. finding a new ecosystem. learning a new behavior.
I gave my students this multiple choice question: In some U.S. national parks, black bears have lost their fear of humans and look for food near campsites along the roadside. This is an example of an animal

Only one answer is correct among these 4 choices:
- becoming an herbivore.
- using its inherited traits.
- finding a new ecosystem.
- learning a new behavior.

Could you tell me which one is correct?

learning a new behavior.