Question #1:
Humans are classified as homo sapiens. "Homo" means man, but what does "sapiens" mean?

Question #2:
What is the name of the Earth's layer just below the crust?

Question #3
:Camels with 2 humps live only on this continent.

Question #4:
Is it a crocodile or an alligator? When it closes its mouth to fight its lower teeth are still visable.

Question #5:
True or false? The enamel on your teeth is harder than any bone in your body.

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