Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A puppy is born blind, deaf, and toothless.
16
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10