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.

Example Input: Question: The length of a rectangular surface multiplied by its width is equal to what? Answer: area
Example Output: The area of a rectangular surface is calculated as its length multiplied by its width.

Example Input: Question: What is contained in the skin of brightly colored poison dart frogs? Answer: toxins
Example Output: Adrian Pingstone (Wikimedia: Arpingstone). Brightly colored poison dart frogs have toxins in their skin . Public Domain.

Example Input: Question: The vector sum of all the torques acting on an object is called what? Answer: net torque
Example Output:
the net torque is the vector sum of all the torques acting on the object. When adding torques it is necessary to subtract CW from CCW torques.