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 unit of measure is equal to the amount of work a horse can do in 1 minute? Answer: horsepower
Example Output: Power may be measured in a unit called the horsepower. One horsepower is the amount of work a horse can do in 1 minute, which equals 745 watts of power.

Example Input: Question: What type of vents are giant tube worms found at? Answer: hydrothermal
Example Output: Giant tube worms are found at hydrothermal vents. They get food from the chemosynthetic bacteria that live within them. The bacteria provide food; the worms provide shelter.

Example Input: Question: The sodium-potassium pump is an active transport pump that exchanges sodium ions for what? Answer: potassium ions
Example Output:
The sodium-potassium pump is an active transport pump that exchanges sodium ions for potassium ions.