Across
- 3. digestive juice formed in the liver
- 4. scientific name of the food pipe
- 7. the sharp teeth used for tearing food
- 8. the finger like projections found on the walls of the small intestine
Down
- 1. the false feet of amoeba
- 2. the stiff hair like structures found on the body of paramecium
- 5. the strongest substance in the body
- 6. liquid which moistens the food