Frogword Puzzle

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Across
  1. 3. Blood vessels that carry blood back to the heart; part of the circulatory system
  2. 6. The first part of the small intestine immediately beyond the stomach, leading to the jejunum; part of the digestive system
  3. 7. lower chamber of the heart;part of the circulatory system
  4. 11. largest digestive gland or organ in the body of the frog: part of the digestive system
  5. 12. First site of chemical digestion; part of the digestive system
  6. 14. All waste is collected; part of the digestive system
  7. 16. Thin membrane that holds the coils of the small intestine
  8. 17. Transparent cover that protects the eye
  9. 19. The two upper chambers of the heart; part of the circulatory system
  10. 20. Deliver oxygen to the body; part of the respiratory system
  11. 22. Masses of fat in the body cavities of frogs needed for hibernating and matching; considered part of the reproductive system in the frog
  12. 23. Organ near the stomach that produces, stores, and eliminates blood cells
Down
  1. 1. Carries eggs in female frogs; part of the reproductive system
  2. 2. Stores urine; part of the excretory system
  3. 4. Blood vessels that carry blood away from the heart; part of the circulatory system
  4. 5. Catches prey
  5. 8. Stores solid waste, eggs, sperm; part of the excretory system, reproductive system, and the digestive system
  6. 9. Stores bile; part of the digestive system
  7. 10. Moves digested food out of the body; part of the digestive system
  8. 13. Filters blood, makes urine; part of the excretory system
  9. 15. Hearing
  10. 18. Digestion, uptake of sugar; part of the digestive system
  11. 21. Air opening to exchange gases