11 2 Monte Verde South America Regions of Primary Plant Domestications Animal Domestications Barley Wheat Sunflower Turkey Ducks Dogs Guinea pigs Old World Societies 1 Population growth 2 Permanent settlements 3 Division of labor 4 Social inequality 5 Complex trade systems 6 Organized violence MESOAMERICA Formative preclassic 1500 500 BCE Olmec
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