Question

what are the function of a layer of fat under skin and very strong sense of smell that polar bear have​

Answer 1

Answer:

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.

Answer 2

Answer:

according to me layer of fat under our skin is due to presence of adipose tissue.

1. so it keeps our body temperature.

2. prevents heat loss from body.

3. store fat and carbohydrates