Not only were there teeth suited for certain situations, carnivores have a completely different digestive tract than that of herbivores. One thing many people take for granted is that humans are omnivores and can switch between a carnivorous diet and that of a vegetarian diet with relative ease. On the other hand, getting a cheetah to switch over to greens or a cow to eating hunting rabbits and deer is impossible without a lot of underlying changes.
Edited by menes777, : No reason given.
Edited by menes777, : No reason given.
™ Version 4.2