Luna's wonderful frogword

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Across
  1. 7. Masses of fat in the body
  2. 9. Moves food out of the body
  3. 13. Largest digestive gland
  4. 14. Lower chamber of the heart
  5. 15. Catch prey
  6. 17. Stores solid waste
  7. 18. Filters blood
  8. 19. Blood vessels that carry blood away from the heart
  9. 20. First thing in the digestive system
Down
  1. 1. Where all waste is collected
  2. 2. Air opening to exchange gas
  3. 3. Delivers oxygen to the body
  4. 4. Produces, stores, and eliminates blood cells
  5. 5. The two upper chambers of the heart
  6. 6. Blood vessels that carry blood to the heart
  7. 8. Stores urine
  8. 10. Thin membrane that holds the small intestine
  9. 11. Stores bile
  10. 12. Carries eggs
  11. 16. Up-takes sugar