please tell fast
please tell fast
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1.Polar bear has white fur which help them blend in with snow and ice.
2.The layer of fat under his skin which help him to stay warm. It also has a thick layer of fur.
3.Wide, large paws help a polar bear to walk in snow.
4.Small and round ears prevent them from water entering and freezing their eardrums.
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a white appearance - as camouflage from prey on the snow and ice.
thick layers of fat and fur - for insulation against the cold.
a small surface area to volume ratio - to minimise heat loss.
a greasy coat that sheds water after swimming - to help reduce heat loss.
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