ToroA-Period4

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Across
  1. 4. skin below the nail
  2. 7. a large part of the nail
  3. 8. cells that make melanin
Down
  1. 1. the protein that makes up your hair and
  2. 2. cells that make keratin
  3. 3. the whitish crescent-shaped area at the base of the nail
  4. 5. tough protective layer of the skin
  5. 6. cells that multiple to create tissue under the skin that that end up hardening to form stuff like nails