They lived in long houses and formed a Grand Council with four other neighboring tribes to maintain peace
Any of the Confederated Nations of the Iroquois / Haudenosaunee
The Maya nobility manipulated the cranial structure of their babies' heads to resemble this crop.
Maize or Corn
The Aztecs built their empire on this lake
Lake Texcoco

quipu
Chinampas
Aztec water complex
At this site, near the modern city of East St. Louis, Illinois, archaeologists found a burial mound over 98 feet (30 m) high with a base larger than that of the Great Pyramid in Egypt. Between 850 AD and 1150 AD, this was the seat of government for much of the Mississippian culture.
Cahokia
The form of political organization for the Maya was not a single king but rather this.
City-states
The ¨Place-of-the-prickly-pear-cactus,¨ this city was built on an island in what is now the historic center of Mexico City.
Tenochtitlan
This was the Incan sun god
Inti
underground aqueducts, cisterns
Maya water complex
This Onondoga Chief created thirteen laws that created the Grand Council, otherwise known as the Iroquois Confederacy, after meeting a mysterious figure.
Hiawatha
These rituals were a way that Maya nobles communicated with their gods and royal ancestors.

bloodletting rituals
This is the name the Aztecs used to refer to themselves by and is the ethnic group to which the Aztec elite belonged.
Mexica
This was the original capital of the Inca before the Spanish took over.
Cuzco
stone heads, stone masks, jade ceramics, rubber ball game
The Mississippian Civilization is thought to have been influenced by at least two astronomical bodies when they built and aligned their mounds.
Sun and Moon
The Concept of Zero (also acceptable: base 20 system)
According to Mexica myth, this sun god appeared to the priests in a vision. He told them to take a pilgrimage to the south and find a new land to inhabit. On the island, they found an eagle sitting on a cactus. They took this as a sign from this god that this is where they were meant to settle.
Huitzilopochtli
Though they did not have a written language they did have a spoken language.
Quechua
The 260-day count was combined with a 365-day vague solar year to form a synchronized cycle lasting for 52 years.
Mayan Mathematics/Cosmology
A mound in Cahokia featured dozens of young women facing the moon, a human sacrifice that was thought to be connected to this idea.
Fertility
This Mayan creation myth taught that the gods had created humans out of maize and water, the ingredients that became human flesh and blood.
Popol Vuh
The first contact between the indigenous civilizations of Mesoamerica and Europeans took place during his reign, and he was killed during the initial stages of the Spanish conquest of the Aztec Empire, when conquistador Hernán Cortés and his men fought to take over the Aztec capital.
Motecuzoma I
The Inca used their roads not for trade but for...
Communication
Teotihuacan