The part of mammalian skin that excretes metabolic wastes...
The part of mammalian skin that excretes metabolic wastes is?
sweat gland
horny layer
Malpighian layer
sebaceous gland
Correct answer is A
Sweat glands are used to regulate temperature and remove waste by secreting water, sodium salts, and nitrogenous waste (such as urea) onto the skin surface.
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