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: Jaws also make sharks excellent predators. 
Question: Sharks are excellent predators partially because of their:?
[EX A]: jaws.

[EX Q]: Fact: The change of the Earth's distance from the sun causes the amount of daylight to decrease. 
Question: The change of the Earth's distance from the sun causes the amount of what to decrease?
[EX A]: daylight.

[EX Q]: Fact: The Earth revolving around the sun causes weather to change. 
Question: What causes weather to change?
[EX A]:
Earth revolving around the sun.