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: The sun's energy is converted to chemical energy by a what? Answer: plant
Example Output: The sun's energy is converted to chemical energy by a plant. An animal gets energy when it eats the plant. The student gets energy when it eats the animal. The boy's energy is used to pedal the bike.

Example Input: Question: When a balloon is rubbed against hair, why do they attract each other? Answer: opposite electron charge
Example Output: Electrons are transferred from hair to a balloon rubbed against the hair. Then the oppositely charged hair and balloon attract each other.

Example Input: Question: All atoms have equal numbers of what two particles? Answer: electrons and protons
Example Output:
Electrons are one of three main types of particles that make up the atom. They are extremely small and have an electric charge of -1. All atoms have the same number of electrons as protons.