Human body

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Across
  1. 1. largest organ in the body without it you would die
  2. 3. the body’s structure and keep the muscles attached
  3. 4. the control center of the nervous system
  4. 7. the main part of the human body, made of cardiac. Muscle
  5. 9. bean shaped organ and the body filtration system
Down
  1. 1. breaks down food into proteins and other nutrients
  2. 2. transport blood away from the body to the heart
  3. 5. transport blood away from the heart to the body
  4. 6. extract oxygen from the air put it in your bloodstream and expell co2
  5. 8. filters blood, produces proteins, breaks down toxins, and produces bile