A1. thick fur and hibernate During the colder months
answ2. Lemmings at least do not hibernate, and perhaps Arctic Foxes as well.
It helps keep polar bears warm throughout the cold winters of the north.
They have a thick layer of skin called blubber and they are warm blooded animals
Polar animals such as polar bears and penguins have special adaptations to keep warm in cold temperatures. They have thick layers of insulating fur or blubber that retain heat, as well as a smaller surface area relative to their body size to minimize heat loss. Some animals also have a countercurrent heat exchange system in their blood vessels to prevent heat loss from extremities.
they can cuddle their cubs too keep them warm.
if you are asking how does it keep warm polar bears have a layer of fat which they use for insulation also there fur is pretty thick
to keep the polar bear skin warm
To keep warm
to keep them warm
Polar Bears have thick coats to keep them warm.
enough to get blubber to keep them warm enough to get blubber to keep them warm
No sh*t, Polar bears are warm blooded
It would most likely to be the polar bear because in winters their furs help them keep their selves warm and their cubs