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 Input:
Question: What long molecules are composed of chains of units called monomers? Answer: polymers

Ex Output:
Polymers are long molecules composed of chains of units called monomers.

Ex Input:
Question: What structure supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis? Answer: skeleton

Ex Output:
The skeleton supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis.

Ex Input:
Question: Isotopes are named for their number of ______ plus neutrons? Answer: protons

Ex Output:
Isotopes are named for their number of protons plus neutrons. If a carbon atom had 7 neutrons, what would it be named?.