olivia-body systems

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Across
  1. 2. branches off the spine
  2. 3. protects your body from injuries
  3. 4. moves food through the body
  4. 8. tiniest and most numerous blood cells
  5. 9. protects your skin
  6. 13. filters blood
  7. 14. produces sperm
  8. 16. large blood vessles
  9. 17. makes T blood cells
  10. 18. sends signals to your body
  11. 20. tudes thats carries urine
  12. 21. holds o2
  13. 22. hold urin
  14. 25. outer layer
Down
  1. 1. metergland controls horomones
  2. 5. moves food to the stomach
  3. 6. makes your back flexible
  4. 7. adsords water
  5. 8. has veins
  6. 10. move bones
  7. 11. 206 of them
  8. 12. very thin; emaciated.
  9. 15. releasing blood presher
  10. 19. 12 things that protects your insides
  11. 20. each bronchi tude splits into two like trees
  12. 23. carry o2
  13. 24. found only in the heart