fact and question: an amphibian is cold-blooded
Question: John's pet frog was sick because it wasn't staying warm enough. Maybe

What's the answer?

answer: the frog was unable to regulate its body temperature without an external heat source

fact and question: some birds live in forests
Question: A bird makes its home in various places, such as

What's the answer?

answer: groves of plants

fact and question: an animal 's brain controls that animal
Question: Animals make decisions based on

What's the answer?

answer: inside their heads

fact and question: hydropower requires damming a river
Question: To make hydropower you need

What's the answer?

answer:
to stop or slow moving water