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: roots have different meristems. 
Question: What do roots have?

Answer: meristems.


Question: Fact: nails prevent water loss. 
Question: what do nails prevent?

Answer: water loss.


Question: Fact: If a tree falls, then previously shaded areas have sunlight now available. 
Question: Previously shaded areas now have sunlight available when what happens?

Answer:
tree falls.