question: What sentence would provide a factual answer to this question: "If the source of a bean is very far away, and the bean becomes a source for another, separate bean, then the original bean was"

answer: seed dispersal is when the seeds of a plant are moved from the plant to a new environment

question: What sentence would provide a factual answer to this question: "Sleet is made of what?"

answer: sleet is made of ice

question: What sentence would provide a factual answer to this question: "Ice made from which kind of water would melt when the others stay frozen?"

answer:
adding salt to a liquid decreases the melting point of that liquid