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.

Input: Consider Input: Question: What is an odorless white solid that is harmless unless consumed in large quantities? Answer: sodium chloride

Output: A: Sodium chloride is an odorless white solid that is harmless unless consumed in large quantities. In fact, it is a necessary component of the human diet.

Input: Consider Input: Question: What do you call plastids that contain the green pigment chlorophyll? Answer: chloroplasts

Output: Chloroplasts are plastids that contain the green pigment chlorophyll. They capture light energy from the sun and use it to make food. A chloroplast is shown in Figure above .

Input: Consider Input: Question: What does the slope of a position-time graph represent? Answer: velocity
Output: The slope of a position-time graph represents velocity. The steeper the slope is, the faster the motion is changing.