Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Alligators can live up to 100 years.
337
Domestic pigs average a top speed of about 11 miles per hour.
182
A group of kittens is called a "kindle".
10
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6