Q: Fact: waxy leaves are used for storing water by some plants
Question: I just read about using cardboard in layers for building, but the surfaces should be waxed to keep out water. This premise is used by some _____________ to keep water in:

A: leaves

Q: Fact: the sun rising and setting causes cycles of day and night
Question: What rises and sets causing cycles of day and night?

A: the closest yellow dwarf star

Q: Fact: eye color is an inherited characteristic
Question: The color of what is an inherited characteristic?

A: vision organ

Q: Fact: a forest environment receives more rainfall than a desert
Question: Where do mushrooms thrive?

A:
the Amazon