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: What type of shape does a pelvic inlet have? Answer: oval shape
Example Output: Pelvic inlet has a round or oval shape.

Example Input: Question: Average speed is equal to distance divided by what? Answer: time
Example Output: Average speed is distance divided by time.

Example Input: Question: What temperature scale is obtained by adding 273 degrees from the corresponding celsius temperature? Answer: kelvin scale
Example Output:
The Celsius scale is the standard SI temperature scale. It is equal to the Kelvin scale if you minus 273 from the Celsius reading. Water has a boiling point of and a freezing point of .