Yes they did have a emperor in the Heiam era
Answer:
The African American population of cities in the northern states increased during the great migration.
Letter D.
The Maya, Aztec, Olmec, Toltec, and Zapotec cultures all thrived in Mesoamerica. Mesoamerica is the region that stretched from Central Mexico to Northern Costa Rica.
I think it is because both civilizations played a ball game that included hoops
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