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.

[Q]: Fact: claws are used to catch arthropods by some predators. 
Question: what do predators use claws to catch?
[A]: arthropods.


[Q]: Fact: chloroplasts are found in plant cells. 
Question: Where are chloroplasts found?
[A]: plants.


[Q]: Fact: Most animals that live on rocky shores eat nonliving organic matter. 
Question: Most animals that live on rocky shores eat what?
[A]:
nonliving organic matter.