Across
- 3. The body's biggest organ
- 4. Determines the texture of hair & the way hair grows
- 5. One of the reasons for increase in gray hair & dry skin
- 7. A protein that helps form hair and its shaft
Down
- 1. Grows in varies of ways
- 2. Pigment occurring in the hair, skin, and iris of the eye
- 3. An oil of the sebaceous glands that your skin produces
- 6. The study of heredity and the variation of inherited characteristics