Question

why do polar bears have black nose

Answer 1

Answer:

Their prominent black nose can be seen from six miles away through binoculars on a clear day in the arctic. White may be reat for camouflage, but black helps to absorb heat, and so underneath that fur the polar bear actually has black skin. The black skin absorbs the heat from the sun and helps him to stay warm."

Answer 2

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Their prominent black nose can be seen from six miles away through binoculars on a clear day in the arctic. White may be reat for camouflage, but black helps to absorb heat, and so underneath that fur the polar bear actually has black skin. The black skin absorbs the heat from the sun and helps him to stay warm."

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