bio

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Across
  1. 3. system delivers oxygen to the blood and removes carbon dioxide from the blood
  2. 6. system takes in and breaks down food
  3. 8. system defends the body against infections
  4. 9. cleans the blood, stores substances such as certain vitamins and minerals
  5. 10. produces urine by filtering wastes and excess water from the blood
Down
  1. 1. pumps blood though the body
  2. 2. controls all the body activates
  3. 4. churns and digests food
  4. 5. system coordinates all the functions of all the system
  5. 7. system transport blood, nutrients ,gases and waste
  6. 9. draws oxygen-rich air into the body and removes carbon dioxide rich air from the body