Across
- 4. the straight part of the small intestine
- 9. extension of the stomach
- 10. shiny black globe
- 12. carries blood away from the heart
- 13. is attached to the front of the mouth
- 15. equalizes pressure when the frog dives
- 18. underneath the liver
- 20. protects the eye while swimming
- 21. curly near the abdomen
Down
- 1. flattened reddish organs lying along the spine
- 2. use them to hold prey in place before swallowing them
- 3. gives air to the body
- 5. membrane with blood vessels inside
- 6. is also known as the colon
- 7. helps the frogs hear
- 8. leads to the lungs this is how they take in air
- 11. on the rim of the mouth
- 14. has three parts and is right below the frogs head
- 16. the holes on the outside of the head
- 17. tube leads to the stomach
- 19. has three lobes