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 type of ecosystem do polar bears live in? Answer: arctic

Output: Polar Bears. Thick fur and a layer of blubber keep polar bears warm in their Arctic ecosystem. Why do you think their fur is white? Why might it be an adaptation in an Arctic biome?.

Input: Consider Input: Question: The voltage of a voltaic cell can be determined by the reduction potentials of what? Answer: half reactions

Output: The voltage of a voltaic cell can be determined by the reduction potentials of the half reactions.

Input: Consider Input: Question: Niche and habitat are concepts related to what broader term? Answer: ecosystem
Output: 7. Compare and contrast the ecosystem concepts of niche and habitat.