question: What sentence would provide a factual answer to this question: "If you plug this into an outlet, current will flow through it."

answer: sending electricity through a conductor causes electric current to flow through that conductor

question: What sentence would provide a factual answer to this question: "Roses utilize chlorophyll to"

answer: chlorophyll is used for absorbing light energy by plants

question: What sentence would provide a factual answer to this question: "An early example of harnessing wind power would be"

answer:
wind is a source of energy