6anatomical differences between human and frog digestive system

6 anatomical differences between human and frog digestive system:  
1.Frogs have cloaca humans don’t
2.Humans have an appendix, frogs don’t
3.Frogs have maxillary teeth and vomerine teeth and humans only one set of teeth
4.Frogs tongue is attached to the beginning of the mouth and humans to the backs
5.Frogs have small gullet instead of the classic oesophagus
6. A human liver has four lobes while a frog liver has three lobes.