Body Systems

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Across
  1. 3. body part that is made of different kinds of tissues
  2. 6. process of transporting blood throughout the body
  3. 9. group of organs that work together to do a job
  4. 10. process of changing food in your body
  5. 12. smallest living part of a person's body
Down
  1. 1. mineral that helps to keep bones strong
  2. 2. largest organ in the body
  3. 4. main organs of the respiratory system
  4. 5. waste gas produced by the body during breathing
  5. 7. exchange of gases within the body
  6. 8. blood vessels that carry oxygen rich blood
  7. 11. group of cells that work together to do a job