In addition to the educational requirements to become an ultrasound technician, there are also certain qualities that you should possess or acquire in order to be the most successful in you job. Candidates will need to be detail oriented and very alert when performing their job duties.
The influence of the Maya extended far from their tropical homeland. They were great TRADERS, maintaining links with states in the Valley of Oaxaca in the highlands and diplomatic relations with the vast city of Teotihuacan in the Basin of Mexico.
The Maya, or Mayan, peoples made their home in an area known as Mesoamerica (modern-day Mexico and Central America). Mayan culture was well established by 1000 BCE, and it lasted until 1697 CE. All Maya shared a common culture and religion, but each city governed itself and had its own noble ruler. These cities never came together to form a single empire.