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

Answer: Which of the following devices relies on electromagnetic radiation in the radio wave region of the spectrum for operation?

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

Answer: Young frogs do not resemble adult frogs. Which term is given to this pattern of development in frogs?

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

Answer:
Plants transform energy when they make their own food. Which type of energy is used by plants for making food?