Science review

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Across
  1. 2. Nervous System organ responsible for everything
  2. 5. System housing our brain and receptors
  3. 7. Circulatory muscle that pumps blood
  4. 8. System housing the bones
  5. 9. System housing trachea and lungs
Down
  1. 1. System housing mouth, stomach and intestines
  2. 3. Things our cells don't need so we get rid of
  3. 4. System housing heart, arteries and veins
  4. 5. Things our cells get from food
  5. 6. Digestive organ that breaks down food using acid
  6. 8. Largest organ of the body, protects internal organs