Black Bears are covered in black fur, and brown bears are covered in brown fur.
bears are mammals that have a coating of thick fur during hibranation
fur
Polar bear cubs are born blind, covered with a light down fur.
Black bears are born with fine, gray, downlike hair,
Dogs get fleas in their fur. Chuck Norris gets black bears in his beard.
Their fur is white, but if you were to shave it all off you would see their black skin.
They don't, the fur is actually almost colorless. The polar bears skin is in fact black.
brown
Because
First of all, the koala is not a bear: it is a marsupial. Koalas do not have white skin: they have ash-coloured grey type of skin tending to pink, beneath their thick fur.
yes it along with their transleucent fur keeps heat in