because they are mammals
spiders, polar bears
no A polar bears skin is black, which allows them to absorb heat from the sun.
No, polar bears do not have fluffy skin but do have thick, fluffy fur.
Polar bears are adapted to live in such a cold climate as they have a thick furry coat over them which keeps them warm. If they did not have that coat the polar bears would freeze to death.
To keep them warm and to provide protection to their skin.
Polar bears warm themselves in winter by the furry coat which they have over their bare skin as well as a thick layer of blubber or fat just beneath their epidermal skin to give then better body heat.
Polar Bears have black skin. Belive it or not, it's true.
The Inuit hunt polar bears for food and skin and bones.
Well, most humans kill Polar Bears for food, and some treat Polar Bears very kind, just like the pet of their own. Polar Bears have a thick rubber-like skin that is black under their coat which is under their furry coat, so humans have to rip that part off. In the Ice Age past, Native Ice Age hunter would kill Mammoths, Polar Bears, and other animals.
polar bears have skin so that can keep warm in the cold conditions underneath that skin (FUR) they have a really thick layer of blubber!
Polar Bears are not yellow. They have black skin and white fur. They are probably.
The polar bears have and insulating undercoat as the covering of their skin. This is the topped up by hairs which will protect the undercoat.