fact and question: a pulley is used for lifting objects
Question: A mechanism that a ____ uses is a ____

What's the answer?

answer: crane; pulley

fact and question: reproduction produces offspring
Question: Two rabbits frequently copulate. The result for the rabbits will likely be

What's the answer?

answer: broods

fact and question: an animal needs to eat food for nutrients
Question: which of these would be most healthy?

What's the answer?

answer: a person consuming 3 meals daily

fact and question: as available water decreases , the population of plants will decrease
Question: Plant population would fail to maintain it's size if

What's the answer?

answer:
H2O depletes