1. 1. Amino acids 10. Peristalsis
2. Sugars 11. Mouth
3. Fatty acids 12. Small
4. Waste 13. Oral
5. Alimentary 14. Ground
6. Esophagus 15. Mucous
7. Intestines 16. Palate
8. Chemical 17. Nasal
9. grinding 18. tongue

2. 19. Papillae 28. Crown
20. Salivary 29. Neck
21. Amylase 30. Root
22. Teeth 31. Pulp
23. 4 32. bone-like
24. Tearing 33. Enamel
25. Grinding 34. Bacteria
26. Molars 35. Mouth
27. room 36. esophagus

3. 37. Mouth
38. Contracts
39. Peristalsis
40. Epiglottis
41. choke