Body Systems Crossword

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Across
  1. 4. when your body retaliates against a process it is what feedback
  2. 6. another name for circulatory system
  3. 8. distributes various molecules
  4. 10. fights against disease
  5. 12. helps retain heat in the body
  6. 13. when your body enhances a process it is what feedback
  7. 14. allows for movement
  8. 15. provides structure to the body
Down
  1. 1. breaks down food
  2. 2. allows for offspring
  3. 3. another name for excretory system
  4. 5. secretes hormones
  5. 7. oxygenates body
  6. 9. controls the body
  7. 11. all body systems work together to maintain this