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.
We do know that the Aztecs shared the Mayan love of the cacao (chocolate) bean. They would also use chewing gum as the Mayans did, use the same base-20 mathematical system, and worship many of the same gods (though re-invented to suit Aztec society). The ancient Mayan people had remarkable insight into mathematics and astronomy, and other sciences such as medicine.