How is a frogs digestive system similar to humans?

Humans have teeth up front that are strong and destroy what is being eaten, and they have villi in their small intestines. Frogs have weak teeth that help to crush their food brought into their mouth by their tongue. Their small intestine does most of the digestion.
the human digestive system has an anus and an appendix in the digestive system while a frog's digestive system has a cloaca and a cloaca vent