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.

[EX Q]: Question: The kinetic energy of a moving object depends on it's mass and it's what? Answer: volume
[EX A]: The kinetic energy of a moving object depends on its mass and its volume.

[EX Q]: Question: What factors consist of parts of the environment that are or were alive, and their remains? Answer: biotic factors
[EX A]: Biotic factors are the parts of the environment that are alive, or were alive and then died, such as plants, animals, and their remains. Biotic factors also include bacteria, fungi and protists.

[EX Q]: Question: What system includes the brain and the spinal cord? Answer: central nervous
[EX A]:
31.2 Central nervous system Central nervous system includes the brain and the spinal cord. Brain There are four lobes of the brain. .