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Question
The sweat gland are scanty in
The sweat gland are scanty in
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Solution
The correct option is D Polar bear
A bear's fur is an extremely effective insulation during the winter, maintaining body heat while absorbing heat from the sun, However, it does not allow adequate cooling during warm weather. As they don't have sweat glands, they must cool themselves through several unique methods.
Thus, the correct answer is option D.
A bear's fur is an extremely effective insulation during the winter, maintaining body heat while absorbing heat from the sun, However, it does not allow adequate cooling during warm weather. As they don't have sweat glands, they must cool themselves through several unique methods.
Thus, the correct answer is option D.
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