instruction:
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.
question:
Question: What is the process of changing something from a gas to a liquid? Answer: condensation
answer:
Condensation is the change of state from a gas to a liquid.

question:
Question: Kangaroos, koala and opossums are part of what group? Answer: marsupials
answer:
Marsupials. Marsupials include the kangaroo, koala, and opossum.

question:
Question: What happens during the process of digestion? Answer: breakdown of food
answer:
The digestive system consists of organs that break down food, absorb nutrients, and eliminate waste. The breakdown of food occurs in the process of digestion.