What crop in central Mexico made the agricultural revolution possible Americas?

The crop that made the agricultural revolution possible in central Mexico was maize, also known as corn. Maize was first domesticated in southern Mexico around 10,000 years ago and spread throughout the Americas. It was a major staple crop for the Aztecs and other Mesoamerican civilizations, providing the necessary carbohydrates, proteins, and fats for a balanced diet. Maize was also used to make tortillas, tamales, and other dishes. The cultivation of maize allowed the Aztecs to build a complex and advanced civilization with a large population.