Peter Attia· MD
all the evidence suggests that it has to do with um several possibilities the leading possibility is predation so it's much more higher it's much harder for um a predator to eat a multicellular organism for several reasons one of them is that it's bigger number two is that it has defense systems number three it is that it can move away from predators through specialized apparatus apparati um so that's one idea the other idea is is food and resources multicellular organisms can have you know can act ACCESS food and resources and there are other ideas about how multicellular organisms came to exist and essentially conquered the world as we know