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: The two stages of photosynthesis are the light reactions and what? Answer: calvin cycle

Output: The two stages of photosynthesis are the light reactions and the Calvin cycle. Do you see how the two stages are related?.

Input: Consider Input: Question: What eliminates food wastes that remain after digestion takes place? Answer: large intestine

Output: The large intestine eliminates food wastes that remain after digestion takes place.

Input: Consider Input: Question: What is a layer of saturated porous rock? Answer: an aquifer
Output: An aquifer is a layer of saturated porous rock. It lies below the water table. An impermeable layer, such as clay, is below the aquifer.