0
They don't. The fur is very thick and dense and they have blubber. They have been known to swim 300 miles and to clean themselves they roll in the snow.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Why are polar bears big?
polar bears are big to keep them up when they are in the water.
What is going to happen if we keep killing the polar bears?
Polar bears are now protected.
Why are bears are big?
polar bears are big to keep them up when they are in the water.
Why do polar bears have lots of hair?
to keep them warm
Why do polar bears need fur?
To keep warm
Why do we save polar bears?
To help keep them away from danger
Why do polar bears have thick white fur?
to keep them warm
How do polar bears keep their cubs warm?
they can cuddle their cubs too keep them warm.
Why do polar bears have white fluffy coats?
To keep them warm in the cold
Why do polar bears have skin?
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!
How do polar bears controls their body temperature?
The fur of the polar bear is very thick which helps the polar bear keep warm.
Are polar bears warm blooded like humans?
Polar Bears are warm blooded.Polar bears have a thick layer of blubber to help them keep warm and it helps them in the cold environment. Polar Bears are warmblooded so it helps them regulate their body at the same temperature.Read more: Are_Polar_Bears_warm_blooded_or_cold_blooded
