DO after a doctor's name means that the doctor is a graduate of an osteopathic medical school in the United States.
The Difference Between The Aztec, Maya, Inca, And Olmec. âIt will happen â a seeing [. . In A Nutshell. The Olmec, Mayan, Incan, and Aztec civilizations are some of the greatest ancient civilizations in history, and yet we know very little about them compared to other parts of the world.
The Aztecs arose in Mesoamerica, in what is now Mexico. In South America another great empire arose. That empire belonged to the Incas. However, South America was the home of several civilizations before the Incas built their empire. These civilizations provided a foundation for the Incas.