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.

[EX Q]: What increases the size of a population's gene pool?
[EX A]: mass extinction

[EX Q]: What is the term for the movement of molecules from an area of high concentration to an area of low concentration?
[EX A]: concentration

[EX Q]: An object with more mass has greater thermal energy than an object with less mass because it has more what?
[EX A]:
molecules