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: animal fur can help plants grow. 
Question: What can help plants grow?

Answer: Animal fur.


Question: Fact: Absorbing energy causes metal objects to expand. 
Question: Metal expands when it does what?

Answer: absorbs energy.


Question: Fact: evolution occurs in response to a change in native habitats. 
Question: what changes to cause evolution to occur?

Answer:
native habitats.