question: What sentence would provide a factual answer to this question: "Animals you see on the way to work or school, every animal on Earth does what?"

answer: an animal requires oxygen for to breathe

question: What sentence would provide a factual answer to this question: "A switch turns something on because:"

answer: pushing a button sometimes completes a circuit

question: What sentence would provide a factual answer to this question: "Plants in an incinerator would"

answer:
fire destroys plants in an environment