Snails are an animal that has 25000 teeth over their lifetime.
Snails have more teeth than any animal.
A snail's mouth is no larger than the head of a pin, but can have over 25,000 teeth (but these aren't like regular teeth, they are on its tongue).
An animal that has no teeth is an anteater.
Anteaters are an animal that has no teeth and instead the anteater slurps up their favorite insect snacks with large snouts and very long tongues.
Anteaters generally eat up to 35,000 ants and termites every single day!
An animal that is mostly bulletproof is an Armadillo.
Armadillos have a very tough shell that is hard to penetrate with a bullet.
Other animals that are partially bulletproof include Hippos, Elephants, Rhinos, Polar and Grizzly bears, Moose, Buffalo.
Rhinos are not bulletproof although they can take a bullet and may not be harmed.
But still rhinos can be shot and killed or injured.
So the rhino is not completely bulletproof.
The collagenous dermis of the white rhinoceros forms a thick, protective armour that is highly specialized in its structure and material properties compared with other mammalian skin.
In compression, rhinoceros skin withstands average stresses and strains of 170 MPa and 0.7, respectively, before yielding.
A rhinos skin is around 1.5 – 5 centimetres thick and is formed from layers of collagen (the main protein of connective tissue in animals and the most abundant protein in mammals), positioned in a lattice structure (crisscrossed framework).
In the wild, the adult black or white rhino has no predators except for humans.
Rhinos are hunted and killed for their horns.
Rhinos are intelligent, social, emotional animals that are a vital part of Africa's tourism industry and its legacy.
The remaining five species of rhinoceros are all listed on the IUCN's Red List of threatened species.
Three of them are listed as critically endangered.