question: What sentence would provide a factual answer to this question: "Without this a sword would be made of wood"

answer: rocks often contain large amounts of metal

question: What sentence would provide a factual answer to this question: "An example of feeling"

answer: feeling is when an living thing senses through touch

question: What sentence would provide a factual answer to this question: "Animals the exemplify relationship behaviors are"

answer:
An example of a reproductive behavior is salmon returning to their birthplace to lay their eggs