Paul Saladino· MD
you see that chimpanzees and Australopithecus possibly had a very large guts okay the digestion was large so what happens with Homo erectus is that these digestive system is more or less the same size than ours you can see from the chest from the structure on the chest we don't have these big protuberant bellies that many of these animals look like they had we have kind of like six-pack ABS some of us for some people you know like you know people that are healthy you know like yeah or we have this we have a flat stomach because you know coherence between the teeth both sides and if you so that means that all of them relied on fiber as the main sole of color