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 Input:
Question: Examples of organ systems in a human include the skeletal, nervous, and what? Answer: reproductive systems

Ex Output:
Organ system : Group of organs that work together to perform a certain function. Examples of organ systems in a human include the skeletal, nervous, and reproductive systems.

Ex Input:
Question: Timber, medicines, dyes, oils, and rubber are just some of the useful products humans derive from what? Answer: plants

Ex Output:
Plants provide many products for human use. They include timber, medicines, dyes, oils, and rubber.

Ex Input:
Question: Green cyanobacteria on a lake produce food through what process? Answer: photosynthesis

Ex Output:
Green cyanobacteria on a lake make food by photosynthesis.