An iguana can stay under water for twenty-eight minutes.
The common goldfish is the only animal that can see both infra-red and ultra-violet light.
Our eyes are always the same size from birth, but our nose and ears never stop growing.
The leg bones of a bat are so thin that no bat can walk.
Ants cannot chew their food, they move their jaws sideways, like scissors, to extract the juices from the food.
A cat has 32 muscles in each ear.
Tigers have striped skin, not just striped fur.(hmm….anyone,do me a favour…prove it…means u hav to take a tiger and..u know…)
Starfish don’t have brains.(so next time if u want to scold ppl….say:u r such a lovely starfish….this fact is proven by PATRICK!)
Kangaroos cannot walk backward.(F1 cars also….so F1 cars=kangaroo,F1 car drivers=….)
Only humans sleep on their backs.
The human brain is 80% water.
The human body has enough fat to produce 7 bars of soap.
The human head is a quarter of our total length at birth, but only an eighth of our total length by the time we reach adulthood.
A zebra is white with black stripes.(wat is the difference with it is black with white strips?)
Crocodiles swallow stones to help them dive deeper.(sure ar?i thought they want to stay on the water surface with only 2 nose holes…it must be hurt when they do big bussiness..)
Giraffes are unable to cough.
Sharks are immune to cancer.
A giraffe’s neck contains the same number of vertebrae as a human.
On average, Elephants sleep for about 2 hours per day.
Lobsters have blue blood.
Shark’s teeth are literally as hard as steel.
A mosquito has 47 teeth.(why u nid teeth?)
The embryos of tiger sharks fight each other while in their mother’s womb, the survivor being the baby shark that is born.
Ants do not sleep.
A moment= 1.5 second.