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: Bar, circle, and line are all types of what? Answer: graphs
[EX A]: Descriptive statistics and graphs help organize data so patterns and trends are more apparent. Descriptive statistics include the mean and range. Types of graphs include bar, circle, and line graphs.

[EX Q]: Question: Name the process of removing wastes from the body. Answer: excretion
[EX A]: Excretion is the process of removing wastes from the body.

[EX Q]: Question: Triceps and biceps muscles in the upper arm are an example of what type of muscle relationship? Answer: opposing
[EX A]:
Triceps and biceps muscles in the upper arm are opposing muscles.