question: What sentence would provide a factual answer to this question: "Who is in better shape?"

answer: exercise has a positive impact on a human 's health

question: What sentence would provide a factual answer to this question: "Which is a producer?"

answer: a producer is a source of sugar in an ecosystem

question: What sentence would provide a factual answer to this question: "how many hours will it take the planet to complete a spinning motion?"

answer:
a Rotation of the Earth on itself takes one day