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

Ex 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?.

Ex Input:
Question: What are the two types of vascular tissues found in vascular plants? Answer: xylem and phloem

Ex Output:
Xylem and phloem are the two types of vascular tissues in vascular plants.

Ex Input:
Question: What has high surface tension because of extensive hydrogen bonding? Answer: water

Ex Output:
Water has high surface tension because of extensive hydrogen bonding.