Question

a thick layer of fat present Vineet the skin of polar bear​

Answer 1

Answer:

it is called fur . I hope it will help you . mark me as The brainliest

Answer 2

Answer:

Polar bears have white fur so that they can camouflage into their environment. Their coat is so well camouflaged in Arctic environments that it can sometimes pass as a snow drift. Interestingly, the polar bear’s coat has no white pigment; in fact, a polar bear’s skin is black and its hairs are hollow. They have a thick layer of body fat, which keeps them warm while swimming, and a double-layered coat that insulates them from the cold Arctic air.