Given a scientific question, generate an incorrect answer to the given question. The incorrect answer should be a plausible alternative to the correct answer. The answer should be some other item belonging to the same category as the correct answer but should be incorrect.

Example Input: The vertebrate circulatory system enables blood to deliver ________ and remove wastes throughout the body.
Example Output: hydrogen and nutrients

Example Input: What are the sites of protein synthesis or assembly?
Example Output: chloroplasts

Example Input: Behaviors that occur naturally and are not learned are called what?
Example Output:
adaptive