question: What sentence would provide a factual answer to this question: "Lisa was hiking in a rocky area and in a rock, she saw what looked like footprints made by a bird. But weirdly, they were in a rock. Where did they come from?"

answer: An example of a fossil is a footprint in a rock

question: What sentence would provide a factual answer to this question: "A creature may reproduce during"

answer: reproduction is a stage in the life cycle process

question: What sentence would provide a factual answer to this question: "A shark sees a meal but it runs into a thick cloud of ink, blinding it. Which of the following creatures could be responsible?"

answer:
octopuses releasing ink into the water causes predators to have difficulty seeing the octopus