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.

Fact: suspension bridges are newer types of bridges. 
Question: suspension bridges are considered to be what design wise?
newer.

Fact: roundworms may be free-living or live off a host. 
Question: aside from free-living, where else can roundworms exist?
live off a host.

Fact: Perspiration is used for adjusting to hot temperatures by some animals. 
Question: What is used for adjusting to hot temperatures by some animals?

perspiration.