instruction:
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.
question:
Fact: Coral Reefs are found in the salt water of the ocean. 
Question: what are found in the salt water of the ocean?
answer:
Coral Reefs.


question:
Fact: living things all require energy conservation as a trait. 
Question: living things all require energy conservation as a what?
answer:
trait.


question:
Fact: inhaled pollutions harms the respiratory system. 
Question: What system does inhaled pollution harm?
answer:

circulatory.