question: What sentence would provide a factual answer to this question: "If a warm potato is left on a steel sink, the potato will"

answer: if a hot substance is touches a cold object then that substance will likely cool

question: What sentence would provide a factual answer to this question: "Guavas with many leaves"

answer: when a plant grows , the number of the leaves of that plant may increase

question: What sentence would provide a factual answer to this question: "A person wants to use a ruler to measure something so they measure"

answer:
a ruler is used for measuring the length of an object