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 is the term for land that has permanently frozen soil? Answer: permafrost
Example Output: Permafrost is land with permanently frozen soil.

Example Input: Question: Regulation of endocrine depends on the hypothalmus and what other gland? Answer: pituitary
Example Output: 45.3 The hypothalamus and pituitary are central to endocrine regulation.

Example Input: Question: Displacement divided by time is equal to the average what? Answer: velocity
Example Output:
Average velocity is displacement divided by time.