None, intentionally.
By definition they are herbivores, plant eaters. But anything small enough to be hidden in a mouthful of grass or leaves might get munched up by accident.
Yes, unless they have been cut off.
Technically rhino horns are made of hair not "dentine" material, which is the material that makes up elephant tusks, however they are often referred to as "ivory". So it depends on whether you want the technical definition by material, or the broad definition as far as common usage. Technically no, they're not ivory.
It is important for rhinos to continue to reproduce to prevent them from going extinct. If rhinos stopped reproducing today, once all the existing rhinos died or were poached, rhinos would then no longer exist.
African rhinoceroses, the white and the black rhino, live on the tropical savanna. All surviving Asian rhinos live in the tropical rainforests, except the Indian rhino, which also lives in grasslands. Other Asian rhinos include the Javan rhino and the Sumatran rhino.
All rhinos are vegetarians, eating a variety of plant life.
During development, the embryo contains keratinized cells in a number of places. One unique spot is in the lining of the esophagus, which is normally not keratinized in adults. In adults, keratinized cells form the topmost layer of the skin (the stratum corneum of the epidermis).And the fingernails
All rhinos are herbivores. Some eat grass; others eat buds, leaves, and fruit. They all eat a lot! The black rhino and the Indian rhino both have a prehensile lip. They can use their lip as a finger to help them pluck or gather food.
Horns
rhinos are hunted for their horns
All rhinos are herbivores, plant eaters. No rhino would ever eat Another rhino.
No, female rhinos don't have tusks. They have horns.
for their horns
They use their horns for fighting or defenses purposes.
They poach them for their horns. The horns are used for supposed medical use or sold for money.
for their horns.
because people want their horns for medicine
potters are killing black rhinos for there horns and they will sell them for money
to battle attacers
They poach them for their horns. The horns are used for supposed medical use or sold for money.