question: What sentence would provide a factual answer to this question: "Deep sea animals like giant squid live"

answer: deep sea animals live deep in the ocean

question: What sentence would provide a factual answer to this question: "What shows that as the size of a flower increases , the number of pollinators it will attract increases?"

answer: as the size of a flower increases , the number of pollinators it will attract increases

question: What sentence would provide a factual answer to this question: "Coal mines are an essential for what industries?"

answer:
coal mine is a source of coal under the ground