instruction:
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.
question:
Question: What function of the car is affected by the pedal that controls the amount of gas the engine gets? Answer: acceleration
answer:
The car pedal on the right controls the amount of gas the engine gets. How does this affect the car's acceleration?.

question:
Question: What factors consist of parts of the environment that are or were alive, and their remains? Answer: biotic factors
answer:
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.

question:
Question: Earth rotates on its axis once each day and revolves around the sun how often? Answer: once each year
answer:
Earth rotates on its axis once each day and revolves around the Sun once every year.