NolanYang7

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Across
  1. 2. heart
  2. 6. connects to spine
  3. 8. can control
  4. 12. attached to bone
  5. 13. don't control
  6. 15. organs
Down
  1. 1. does not connect to spine
  2. 3. smooth outer layer bone
  3. 4. Supports and protects system
  4. 5. body regulates itself
  5. 7. holds bones to bones
  6. 9. organs work together
  7. 10. tissues work together
  8. 11. hold muscle to bone
  9. 14. Cells work together