Question

How is white fur advantageous to polar bear? How can polar bear swim for long distance at a stretch?​

Answer 1

Answer:

1. White colour of the white fur of Polar Bear absorbs more Heat and has so many hairs which traps air which is a good conductor of heat hence keeping the Polar Bear warm.
2. Polar bears (Ursus maritimus) are capable of swimming incredible distances, according to a new study published in Zoology, which recorded polar bears regularly swimming over 30 miles (48 kilometers) and, in one case, as far as 220 miles (354 kilometers). The researchers believe the ability of polar bears to tackle such long-distance swims may help them survive as seasonal sea ice vanishes due to climate change.

Explanation:

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Answer 2

Answer:

White fur of polar bear is a disadvantage for them as white color becomes cold fast.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, the polar bear’s coat has no white pigment; in fact, a polar bear’s skin is black and its hairs are hollow. They have a thick layer of body fat, which keeps them warm while swimming, and a double-layered coat that insulates them from the cold Arctic air.

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