body systems

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Across
  1. 2. brings in oxygen and sends out carbon dioxide
  2. 4. made up of many cells
  3. 5. breaks down food
  4. 7. a group of two or more organs
  5. 8. a single living thing
  6. 9. a state of balance in the body
  7. 11. moves the bones
  8. 12. protects agenst infections and bacteria.
  9. 13. removes waist
Down
  1. 1. controls all of the organs in the body
  2. 3. support system of the body
  3. 4. a group of tissues that works together.
  4. 6. pumps blood throuout the body
  5. 10. the basic unit of life