question: Write a question you would see in a school textbook.
answer: The heart, veins, arteries, and capillaries make up which organ system?

question: Write a question you would see in a school textbook.
answer: Garrett collected some large rocks from a stream near his home. He measured the rocks on a balance. When he records the mass of the rocks, which units should Garrett use?

question: Write a question you would see in a school textbook.
answer:
Which organ removes cell waste from the blood?