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.

[EX Q]: Question: Which tool would best help a person observe the parts of a plant cell? Answer: microscope
[EX A]: A microscope would best help a person observe the parts of a plant cell.

[EX Q]: Question: Ocean water appears cyan because microbes in the water preferentially absorb what color of light? Answer: red
[EX A]: Ocean water appears cyan because microbes in the water preferentially absorb red light.

[EX Q]: Question: What term means the percentage by mass of each element in a compound? Answer: percent composition
[EX A]:
The term percent composition means the percentage by mass of each element in a compound.