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воскресенье, 11 июля 2010 г.

Camouflaged against ice and snow by its whitish fur, the polar bear is a swift and wide-ranging traveler. It swims very well.... polar feet

Camouflaged against ice and snow by its whitish fur, the polar bear is a swift and wide-ranging traveler. The male polar bear, which is usually larger than the female, ranges in weight from about 410 to 720 kg (about 900 to 1,600 pounds). The hairy soles of the polar bear's broad feet protect and insulate it from the cold and also facilitate movement across the ice. APA style: polar bear. polar feet

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