Which civilization is noted for the pyramids that were part of Tenochtitlan?

The civilization recognized for the pyramids associated with Tenochtitlan is the Aztec Empire. Tenochtitlan was the capital of the Aztec civilization and is renowned for its impressive architectural structures, including the Templo Mayor, which was a significant pyramid at the heart of the city. This temple served as a place of worship and was dedicated to the Aztec gods, particularly Huitzilopochtli, the god of war and the sun.

In contrast, the Mayan Civilization, while notable for its own pyramid structures, primarily thrived in regions such as the Yucatán Peninsula and had different cultural centers like Tikal and Chichen Itza, rather than Tenochtitlan. The Caddo Nation was a group of Native American tribes primarily in the Southeast, known for their mound-building but not directly connected to Tenochtitlan or its pyramids. Chaco Canyon refers to an archaeological site in New Mexico, famous for its unique architecture and significance within Ancestral Puebloan culture, but it is not associated with the Aztecs or Tenochtitlan. Thus, the Aztec Empire is the accurate answer as it directly relates to the pyramids found in Tenochtitlan