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.
As the Inca did not have as strong a writing tradition as the Aztec or Maya, it is difficult for historians to estimate population decline or any events after conquest. But, it is apparent that the Inca began to contract the diseases several years before the Spanish appeared in the region, as it was likely carried to their empire by traders and travelers.