In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
199
A bird 'chews' with its stomach.
33
When dragonflies mate, their tails form a love heart.
22
A male baboon can kill a leopard.
38
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Elephants, lions, and camels roamed Alaska 12,000 years ago.
32
The male platypus has poisonous spurs on its legs.
58

