Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

Example Input: Question: What crust is thinner and denser than continental crust? Answer: oceanic
Example Output: Oceanic crust is thinner and denser than continental crust.

Example Input: Question: When referring to genes, what term describes the property of having multiple phenotypic effects? Answer: pleiotrophy
Example Output: Many genes have multiple phenotypic effects, a property called pleiotropy.

Example Input: Question: Aerobic exercise helps improve the cardiovascular system, while what exercise causes muscles to get bigger and stronger? Answer: anaerobic
Example Output:
Aerobic exercise helps improve the cardiovascular system, while anaerobic exercise causes muscles to get bigger and stronger.