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

Answer: What should a scientist do to help make sure the results of an experiment are unbiased?

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

Answer: If water gets into the crack of a rock and then freezes, the rock will MOST likely

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

Answer:
Which of these organisms is a producer in a marine ecosystem?