instruction:
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: Plants exhibit phototropism, or growing toward the sun or artificial light. 
Question: What is called when plants grow toward the sun or an artificial light?
answer:
phototropism.


question:
Fact: A housing development would not be built over a salmon's territory. 
Question: What animal would not have its territory covered over by a housing development?
answer:
salmon.


question:
Fact: Snails live in most terrestrial, freshwater and marine habitats. 
Question: What kind of animal lives in most terrestrial, freshwater and marine habitats?
answer:

snails.