All mammals have some hair, but cetaceans, sirenians, elephants, domestic pigs, naked mole rats, hippopotamuses, rhinoceroses, walruses, sea lions, some seals, and others lack dense, inslulating body hair. Humans' body hair is not very dense either. Thus, hair is a characteristic of mammals, but dense hair covering the entire body is not.
Insulating body hair is a characteristics of the layer of the fat beneath the human skin.
The body covering of birds is feathers. Mammals are covered in fur or hair.
We are mammals and mammals are land creatures. We have hair to keep ourselves warm.
Most mammals have fur or hair .
Cows are mammals. All mammals have a body covering of skin, fur or hair. In the cow's case, the body covering is skin and hair.
Fur or hair.
It is fur or hair.
the hair works as a form of insulating coat for the body and a way to stop heat loss by radiation.
Mammals have a body covering of hair or fur.
Skin, hair and fur are all the examples of body covering of mammals.
Mammals need to keep their body warm and it is possible by the body covering they have...fur and hair
Do mammals have hair on their body, yes. that is one of the many traits of a mammal. ~Nameless