Martin 6

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