15 Animal Facts That Biology Teachers Don't Usually Teach
Strange and wonderful world, on the surface we already know a lot, but in reality there are still many things we have never said: Do penguins have kneecaps? Do birds make-up? Do starfish have square shapes?
These unusual things may not be believed if not recorded in photos. If you continue to look, you may find that the knowledge that has never been in biology lessons is also very interesting.
This is the foot of the platypus
The sleeping posture of the little owl is like this
Penguins have kneecaps
Cats cannot taste sweetness because their tongues do not have taste buds for sweetness
The incisors of the beaver are orange because they contain iron
Cows have no upper teeth, so they cannot bite
The bald eagle is the only bird that makes-up, they purposefully dye their white fur red with mud
Elephants sleep like human children, but they suck their trunks
The skull of the whale is so big
Elephants' feet and human feet are almost indistinguishable in photos
Chinese moose have teeth like vampires
The Indian giant squirrel is colorful and almost one meter long
Shark eggs are transparent
The real shape of an elephant's tail
Some five-pointed starfish grow square shapes due to genetic mutation
Do you know all of these? Which one surprised you the most?
