In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Q: Question: Which of these shows how frozen water changes as the temperature of the air increases? Answer: Solid -> liquid -> gas

A: Solid -> liquid -> gas of these shows how frozen water changes as the temperature of the air increases.
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Q: Question: What might a scientist do to confirm the work of another? Answer: replicate their work

A: To confirm the work of another scientist, a scientist might replicate their work.
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Q: Question: What is the term for the number of covalent bonds an atom can form? Answer: valence

A:
Valence is the term for the number of covalent bonds an atom can form.
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