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: A vehicle in use requires navigation. 
Question: A vehicle in use requires?
navigation.

Fact: ecosystems use sunlight for growth. 
Question: What do ecosystems use sunlight for?
growth.

Fact: conserving resources has a positive impact on native habitats. 
Question: what has a positive impact from conserving resources?

native habitats.