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: warblers are nocturnal and travel long distances at night. 
Question: What are nocturnal and travel long distances at night?
[EX A]: warblers.

[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: if the amount of available food and water decreases in an environment then bears may leave that environment to find food and water. 
Question: What will bears do if the amount of available food and water decreases?
[EX A]:
they leave the environment.