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.

Q: Fact: Fertilization occurs when haploid gametes unite. 
Question: What occurs when haploid gametes unite?

A: fertilization.
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Q: Fact: If a planet becomes too hot, then it cannot maintain a balanced ecosystem. 
Question: If a planet becomes too hot, then it cannot maintain what?

A: balanced ecosystem.
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Q: Fact: Pushes and pulls can change the movement of something or have it remain stationary. 
Question: What can change the movement of something or have it remain stationary?

A:
pushes and pulls.
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