Across
- 3. hair like structures on the unicellular organism paramecium
- 5. the false feet of amoeba
- 7. the process of mixing the food with saliva
- 8. the hard substance that covers your teeth
- 9. breaking down food particles into simpler substances
- 11. moistens the food
Down
- 1. pushing down of food
- 2. the other name for food pipe
- 4. the teeth used for biting and cutting
- 6. the pointed teeth
- 10. small projections in the inner walls of the small intestine