Integumentary System

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Across
  1. 1. defends the body from outside threats.
  2. 4. an outer covering that protects what is inside.
  3. 7. the deepest layer of your skin.
  4. 8. the body's largest organ.
Down
  1. 2. controls body temperature.
  2. 3. allows us to feel our surroundings.
  3. 5. the top layer of your skin.
  4. 6. the middle layer of your skin.