question: Write a question you would see in a school textbook.
answer: Living things are classified as producers or consumers according to

question: Write a question you would see in a school textbook.
answer: Corals are animals that live in tropical oceans. Fossils of corals are found in Ohio. What does the presence of coral fossils suggest about how the environment of Ohio has changed over time?

question: Write a question you would see in a school textbook.
answer:
Which of the following would be most useful for calculating the density of a rock sample?