Amber 6th

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