fact and question: reptiles lay eggs
Question: A lizard has young

What's the answer?

answer: in shells

fact and question: the Earth contains many ecosystems
Question: Our planet has multiple

What's the answer?

answer: environments

fact and question: hypothesis means scientific guess about the cause and effect of an event
Question: Which would be a logical hypothesis after viewing a white substance on the floor, with a yellow carton on the counter?

What's the answer?

answer: milk was spilled

fact and question: an organism requires energy for growth
Question: What requires energy for growth?

What's the answer?

answer:
a hippopotamus