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.

[EX Q]: Fact: pines have a positive impact on an ecosystem. 
Question: what has a positive impact on an ecosystem?
[EX A]: pines.

[EX Q]: Fact: blood traveling to the heart is deoxygenated. 
Question: Blood traveling to the heart is?
[EX A]: deoxygenated.

[EX Q]: Fact: Division of the cytoplasm is the final stage of cell division in eukaryotes. 
Question: What is the final stage of cell division in eukaryotes?
[EX A]:
Division of the cytoplasm.