Same as just about all mammal's ears, skin and cartilage.
With its ears, the same way we do.
A rhinoceros' horn is made of hair
A rhinoceros' horn is made of hair
No a rhinoceros horn is made up of keratin which is what make hair and fingernails
Keratin .
Keratin .
Keratin .
Rhinoceros hair is made of the same material as human hair is, keratin. Keratin also makes up the rhino's horn.
Rhinoceroses have thick, tough skin that is covered in a layer of collagen. This skin helps protect them from the sun and other environmental factors. They also have sparse hair on their ears and tails.
Most sources claim that the African rhinoceros has 194 bones. The horn on the head is not made of bone. It is made of the same material as fingernails.
Its horn is made up of a material called Keratin, our nails are also made up of this substance only.
A rhinoceros' tusks are made of keratin, which is the same material that makes up human hair and nails. They are not made of ivory, which is found in the tusks of elephants and other animals.