Polar bears require huge amounts of energy to maintain their body temperature in the cold, and they must build up fat reserves to do that. Seal blubber is optimal food source for them because their blubber is so rich in calories and fat.
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!
They have a thick layer of skin called blubber and they are warm blooded animals
Polar bears have a thick layer of fat, called blubber, that helps them stay warm in their Arctic habitat. This layer of fat also serves as a source of energy when food is scarce. The blubber can make up about one-third of a polar bear's body weight.
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
polar bears and whales
Polar bears have a thick layer of fat, known as blubber, to provide insulation and help them maintain their body temperature in their cold Arctic environment. This layer of fat also serves as a valuable energy reserve during periods of scarce food availability. Additionally, the blubber helps polar bears to stay buoyant in water and aids in their ability to swim long distances in search of food.
Polar bears have thick fur and blubber, so they rarely get hypothermia. If a polar bear has a certain gene passed down from family it could have less fur and/or blubber. Then it is possible for it to get hypothermia.
Because they where built to. A layer of blubber (fat) to keep them warm in extreme cold, and extremly insulated fur, also thick. So cold cant get in.
penguins dont have blubber
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.
blubber
blubber