In Australia, there are spiders big enough to eat snakes.
20
Alligators can live up to 100 years.
337
The lifespan of mammals is about 1 and a half billion heartbeats.
127
The venom of a small scorpion is much more toxic than the venom of a large scorpion.
60
Most elephants weigh less than a blue whale's tongue.
442
Penguins can convert salt water into fresh water.
97
7,000 new insect species are discovered every year.
30
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