Question

Why do animals living in cold region have a thick coat of hair?

Answer 1

animals living in cold region have a thick coat of hair to maintain the body temperature. the thick coat of hair help they to live in cold region.

Answer 2

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Thick fur allows animals living in cold regions to keep the body warmth just like the blanket keep us warm. The air trapped between the fiber or fur willhave the same temperature as the body and hence prevents the body temperature from escaping into thecold atmosphere.