Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The elephant brain weighs about 6,000g.
274
Condoms were originally made of animal intestines or linen.
347
The octopus does not have a blind spot.
273
Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
49
Sloths take two weeks to digest their food.
243
The oldest recorded elephant lived for 82 years.
213