7.3 Review

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Across
  1. 3. Breathing system
  2. 7. a group of organs working together (2 words)
  3. 11. MMHGR.R
  4. 12. Brain system
  5. 14. Immune system
  6. 15. Heart system
  7. 19. M.MHGRR (3 words)
  8. 22. Muscle system
  9. 24. MM.HGRR
  10. 25. Make offspring system
  11. 27. a group of organ systems working together
Down
  1. 1. Get rid of waste system
  2. 2. Skin system
  3. 4. a group of tissues working together
  4. 5. a group of cells working together
  5. 6. MMH.GRR
  6. 8. MMHG.RR
  7. 9. Hormone system
  8. 10. MMHGRR. (3 words)
  9. 13. Bone system
  10. 16. Breakdown food system
  11. 17. basic unit of life
  12. 18. One of the four tissue types (think of connections between bones and muscles)
  13. 20. One of the four tissue types (think of your skin)
  14. 21. One of the four tissue types (think of lifting weights)
  15. 23. One of the four tissue types (think of your brain)
  16. 26. study of life