Question

the oil of the scalp is secreted by glands associated with the hair follicles. merocrine sweat apocrine sweat sebaceous ceruminous eccrine sweat

Explanation:

Sebaceous glands secrete sebum (oil) and are associated with hair follicles. Merocrine, apocrine and eccrine sweat glands secrete sweat, and ceruminous glands secrete ear - wax.

Answer:

sebaceous