Compare the structure and location of sweat gland and oil gland

Sweat glands are located all over the body.Oil glands are found in all areas of the skin except soles of feet and palms of the foot.

Explanation:

Oil glands are also known as Sebaceous glands. This gland deposits sebum (a fatty substance) on hairs and brings to the skin along with the hair.Sweat glands occur only in mammals. The sweat glands are controlled by the sympathetic nervous system to regulate body temperature. when there is an increase in the internal temperature of the body it secrets water to the skin surface from here only the heat is removed by evaporation.Both the sweat glands and oils are said to be the Microscopic Exocrine Glands.

Carbon dioxide is the correct answer