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: What does the distribution of darts on a dartboard shows the difference between? Answer: accuracy and precision
[EX A]: The distribution of darts on a dartboard shows the difference between accuracy and precision.

[EX Q]: Question: What are mudskipper fish able to do in short distances? Answer: walk
[EX A]: Thomas H Brown. Mudskippers are fish that are able to walk short distances . CC-BY 2.0.

[EX Q]: Question: What celestial body in the solar system makes up most of its total mass? Answer: sun
[EX A]:
The Sun makes up almost all of the mass of the solar system.