Froggies - 1st hour

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Across
  1. 3. - moves digested food out of the body
  2. 5. - chemical digestion
  3. 9. - catches prey
  4. 10. - catches prey
  5. 14. - collects waste
  6. 15. - holds coils of small intestine
  7. 17. - blood vessels that carry blood to the heart
  8. 18. - deliver oxygen to the body
  9. 20. - produces, stores, and eliminates blood cells
Down
  1. 1. - transparent cover that protects the eye
  2. 2. - in the female reproductive system to hold eggs
  3. 4. - hearing
  4. 6. - part of the digestive system
  5. 7. - stores bile
  6. 8. - lower chamber of the heart
  7. 11. - filters blood, makes urine
  8. 12. - blood vessels that carry blood away from the heart
  9. 13. - stores urine
  10. 16. - the two upper chambers of the heart
  11. 19. - air opening to exchange gases