Answer:
The Spanish conquistadors' conquer of the Aztec and Inca Empire brought significant changes that affected both the Americas and Europe. The vast destruction wiped out and brought a loss to these civilizations. Europeans started to emigrate to the Americas and settle down and exchange between these two cultures started. Unknown diseases spread in both areas, new food and animals were introduced into society, and European dominance was set into place in the Americas.
Step-by-step explanation: