question: What sentence would provide a factual answer to this question: "A person wants to conserve toothpaste so they will"

answer: An example of conservation is avoiding waste

question: What sentence would provide a factual answer to this question: "Polar bears are best suited for"

answer: living in an environment causes an organism to adapt to that environment

question: What sentence would provide a factual answer to this question: "Wildfire is when what catches fire?"

answer:
wildfire is when a forest catches fire