'These glands secrete an oily substance which lubricates your hair & keeps it soft'
the sebaceous glands
GLANDS: These glands secrete an oily substance which lubricates your hair & keeps it soft
These glands secrete an oily substance which lubricates your hair & keeps it soft
These glands secrete an oily substance which lubricates your hair & keeps it soft
GLANDS
the sebaceous glands
GLANDS