Ryan Gau Science Puzzle

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Across
  1. 2. where urine comes out
  2. 4. violent rotating wind storm
  3. 5. the male hormone
  4. 7. system where food is broken down
  5. 11. the powerhouse of the cell
  6. 14. carries food and liquid
  7. 16. holds bile
  8. 17. organ that is responsible for respiration
  9. 19. where nutrients and foods are absorbed
  10. 20. where our food is digested
  11. 21. a fertilized egg
Down
  1. 1. also known as the large bowel
  2. 3. a tiny air sack in the lung
  3. 6. where eggs are stored
  4. 8. the female hormone
  5. 9. how oxygen comes through
  6. 10. tiny blood vessels
  7. 12. organ that pushes blood
  8. 13. cauliflower shaped clouds
  9. 15. a storm with violent wind, tropical
  10. 18. low level clouds