Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

[EX Q]: Fact: Heat energy makes digestion easier. 
Question: What does heat energy do?
[EX A]: makes digestion easier.

[EX Q]: Fact: snakes provide little care to their young. 
Question: what provides little care to their young?
[EX A]: snakes.

[EX Q]: Fact: Running water is healthier for plants than standing water. 
Question: For plants, what is the difference between running and standing water?
[EX A]:
healthier.