question: What sentence would provide a factual answer to this question: "An incandescent light bulb requires a filament to"

answer: an incandescent light bulb converts electricity into light by sending electricity through a filament

question: What sentence would provide a factual answer to this question: "What does crop rotation renew?"

answer: crop rotation renews soil

question: What sentence would provide a factual answer to this question: "If something has a membrane within another thing, it is likely"

answer:
the cell membrane provides support for a cell