Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Sloths take two weeks to digest their food.
243
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Bats sleep 18-20 hours per day.
5