question: What sentence would provide a factual answer to this question: "A creature that is living will require this to have movement abilities:"

answer: an animal requires energy to move

question: What sentence would provide a factual answer to this question: "A forest was turned to mostly charcoal overnight. What happened?"

answer: fire causes burning

question: What sentence would provide a factual answer to this question: "CO2 is released into the air when sugar eaters"

answer:
an organism breaking down sugar is a source of carbon dioxide