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 Incas also used copper and some bronze for weapons and tools. Like the. Mesoamerican peoples, the Incas made no practical use of the wheel, but unlike. them, they had no system of writing. The Incas, however, did make use of a. system of knotted strings, or quipu, with which numerical and perhaps other