The intestine is different from the stomach by the presence of

Which structure in intestine makes it different from the stomach

The back flow of faecal matter from the large intestine into the small intestine is prevented by the presence of

The back flow of faecal matter from the large intestine into the small intestine is prevented by the presence of

The back flow of faecal matter from the large intestine into the small intestine is prevented by the presence of

The back flow of faecal matter from the large intestine into the small intestine is prevented by the presence of

Characteristic feature of intestine is the presence of

Characteristic feature of intestine is the presence of

In the digestive system, the pH of the stomach and the intestine, respectively are,