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

Answer: One cause of heat in a car engine is caused by friction between parts. Which of these reduces the amount of heat produced by friction?

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

Answer: Which of these is the best definition of heredity?

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

Answer:
Which process initiates the passage of half of a parent's DNA to offspring?