question: What sentence would provide a factual answer to this question: "The below surface pebbles of the rio grande are of non rough edges because of?"

answer: a canyon is made of rocks

question: What sentence would provide a factual answer to this question: "Which likely has an electrical conductor that sends sensation through an organism?"

answer: nervous system is an electric conductor

question: What sentence would provide a factual answer to this question: "If I wanted to maintain energy I could"

answer:
a human requires rest to be healthy