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: Absorbing energy causes metal objects to expand. 
Question: Metal expands when it does what?
[A]: absorbs energy.


[Q]: Fact: The sensation of feeling heat and pressure on the skin is transmitted electrically. 
Question: How is the sensation of feeling heat and pressure on the skin transmitted?
[A]: electrically.


[Q]: Fact: ions can have a negative charge if they lose an electron. 
Question: what can an ion have if it loses an electron?
[A]:
negative charge.


