Question

what are the functions of the sebum secreted by oil glands? a) eliminates waste fluids, keeps hair and skin moisturized, and has antimicrobial properties b) keeps skin cells alive, recruits immune cells, prevents excessive water evaporation c) prevents pathogens from entering through skin, recruits immune cells, assists in thermoregulation d) keeps hair and skin soft, prevents excessive water evaporation, and has antibacterial properties

Explanation:

Sebum secreted by oil - glands helps keep hair and skin soft, prevents excessive water evaporation from the skin surface, and has antibacterial properties which protect the skin from harmful bacteria.

Answer:

d) Keeps hair and skin soft, prevents excessive water evaporation, and has antibacterial properties