Answer: An indigenous civilization that developed in modern-day Central Mexico was the Aztecs.
Explanation: The Aztecs, also known as the Mexica, were a highly advanced and powerful civilization that thrived from the 14th to the 16th centuries. They built their capital city of Tenochtitlan on an island in Lake Texcoco, which is now present-day Mexico City. The Aztecs were known for their impressive architectural achievements, such as the grand pyramid-temples and intricate canal systems. They had a complex social and political structure, with an emperor at the top ruling over a vast empire. The Aztecs were also skilled in agriculture, trade, and warfare. However, their civilization eventually fell to the Spanish conquistadors led by Hernán Cortés in 1521.