ThibodeauI-Period 3

12345678
Across
  1. 3. the skin below the nail
  2. 5. the upper layer of skin
  3. 7. makes melanin
  4. 8. makes skin soft and waterproof
Down
  1. 1. our largest organ
  2. 2. cells that help the body fight infection
  3. 4. the hard outer layer of the nail that protects the shaft
  4. 6. sac-like pit in the skin from which hair grows from