JAMB - Biology (2022 - No. 10)
The part of mammalian skin that excretes metabolic wastes is?
sweat gland
horny layer
Malpighian layer
sebaceous gland
คำอธิบาย
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.