How did war help the Aztec empire rise?

War played a crucial role in the rise of the Aztec Empire by enabling them to expand their territory and consolidate power over neighboring regions. Through military conquests, the Aztecs gained access to valuable resources, tribute, and labor, which strengthened their economy and influence. Their aggressive expansionist policies also allowed them to establish a network of alliances and vassal states, further enhancing their dominance in Mesoamerica. Additionally, warfare was integral to their religious practices, as they sought captives for rituals, reinforcing their cultural and social cohesion.