Across
- 4. uses them to swim and walk
- 8. It pumps out blood from the heart
- 9. Sharp teeth
- 11. Things used to fill up caveties in the frogs body
- 13. something that holds the brain
- 14. uses it to see
- 16. Seperates bile and digested food
- 18. uses it to smell
- 19. it extends to catch insects
- 20. Takes in oxegyn for the body
Down
- 1. It stores undigested food
- 2. Mixes food with enezymes to begin digestion
- 3. It pumps blood through the body
- 5. Something that stores bile
- 6. An organ that absorbs food
- 7. It recieves blood from the lungs
- 10. a tube that connects the mouth and stomach
- 12. the openings of the nostrils in the mouth
- 15. It recieves blood from the sinus venosus
- 17. used to hold and capture prey