An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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The elephant brain weighs about 6,000g.
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Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
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By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10