An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Contrary to popular belief, possums, squirrels, chipmunks, and mice do not carry rabies.
28
A rat can fall from a five story building without injury.
44
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Slugs have 4 noses!
17
A spider's silk is stronger than steel.
52
Humans and dolphins are the only species that have sex for pleasure.
61
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8