Question

glands
oil glands are the last part of the integumentary system. these glands help to get rid of substances outside the cells and body. jobs of these glands include releasing sweat to help cool off the body, releasing oils to protect the hair so it is not hard and brittle, and producing wax to protect the ears from foreign invaders and physical damage.
how do glands help the human body? insert text here

Explanation:

Oil glands in the integumentary system release sweat to cool the body, oils to protect hair, and wax to safeguard ears. They help in waste - removal and protection.

Answer:

Oil glands help the human body by releasing sweat to cool it, releasing oils to protect hair, and producing wax to protect ears from foreign substances and physical damage.