Problem: Write a question you would see in a school textbook.

Answer: A student is asked to bring something that feels rough to class. Which would be BEST for him to bring?

Problem: Write a question you would see in a school textbook.

Answer: In humans, the amount of sugar in blood is controlled by the release of a hormone called insulin. This process is an example of

Problem: Write a question you would see in a school textbook.

Answer:
During an experiment, a student reports that a liquid turned green when mixed with another liquid. This is an example of