Science

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Across
  1. 4. your skin
  2. 7. the system how you breathe
  3. 8. power to plant
  4. 9. building blocks of life
  5. 10. how you lift stuff
Down
  1. 1. how waste goes down your body
  2. 2. where your blood goes down
  3. 3. another word for bones
  4. 5. living stuff
  5. 6. heart, lungs, etc.