Question

Differentiate between animals of polar and desert region

Answer 1

Answer:

Explanation:  

Extreme climates require moderate adaptations. This is less contradictive than the words might imply, because evolution and adaptation do not DO extremes! Animals in the Arctic generally use the simple expedient of taking to the water, which is, of course, warmer that the ice which is in turn warmer than the sub-zero air! Polar bears and seals have a layer of fat for insulation, and polar bears’ skin is actually black, to absorb as much warmth as possible or radiate it away, when necessary. Antarctic life is ALL aquatic, although Penguins spend their egg-brooding periods ashore.

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