body systems

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Across
  1. 4. under your stomach
  2. 5. you get hungry and full
  3. 8. bones
  4. 9. thinking tool
  5. 10. backbone
Down
  1. 1. you breath with these
  2. 2. the second layer of the body
  3. 3. some people get these removed
  4. 6. pumps blood throughout your body
  5. 7. the blood flows through these
  6. 8. the strongest part of the body
  7. 11. you see with these