camouflage. coloration. diversity. mimicry.
I gave my students this multiple choice question: Many birds avoid eating the viceroy butterfly because it looks like the monarch butterfly. Monarch butterflies contain a substance that makes the birds sick when monarchs are eaten. The development of the pattern of the viceroy butterfly to look like the monarch butterfly is an example of

Only one answer is correct among these 4 choices:
- camouflage.
- coloration.
- diversity.
- mimicry.

Could you tell me which one is correct?

mimicry.