Human body system

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Across
  1. 6. (Immune system defense)
  2. 7. (Skin, hair, nails)
  3. 8. (Breathes oxygen/lungs)
  4. 9. (Produces offspring)
  5. 10. (Structure and support/bones)
Down
  1. 1. (Allows movement)
  2. 2. (Transports blood/nutrients)
  3. 3. (Breaks down food)
  4. 4. (Produces hormones)
  5. 5. (Sends electrical messages/brain)