[["Polar bears have white fur so that they can camouflage into their environment. Their coat is so well camouflaged in Arctic environments that it can sometimes pass as a snow drift. Interestingly, a polar bear's skin is black and its hairs are hollow.", 132.33333333333334], ["It is translucent and reflects the color of the snow; sort of like how fiber optic cables can transmit light and color.", 73.0]]
what color is a polar bear's hair
animals,hair,penguins