1. | Outgrowths in Hydra that help in taking in food | .................... |
2. | A fleshy muscular organ present in the mouth | .................... |
3. | Finger-like projections found on the lining of the small intestine | .................... |
4. | The digestive juice secreted by liver | .................... |
5. | The smallest chamber in cow's stomach | .................... |