the Aztecs did use horses in many unusally ways. But it took them a while to be informed of the creatures, so they weren't the first.
The Aztecs used walking and had an advanced road system. Prior to the Spanish invasion of their empire, the Aztecs had no horses or wheels to assist their transportation.
the Aztecs did not have horses until Spain brought them to the Americas in 14 something
The Aztecs traveled by walking or by horses.
Horses, Dogs, Muskets and Sharper swords
horses were large and powerful and the aztecs were terrified of them
weapons and horses
they thought that the Spanish were half deer and half human because of the helmets and they way the horses moved
Probably not. There were no horses in the Americas until the Spanish came. I can never remember if the Aztecs were around then, or if it was the Incas or Maya, but after the horses showed up, there's no reason they couldn't eat them.
Horses and Smallpox.
The Spanish had horses and guns while the Aztecs still used swards and did not use domesticated animals, but the reason they were able to defeat the Aztec was because the Aztecs suffered many deaths from disease.
Considering this actually did happen, and since the Spanish wiped out the Aztecs, Spanish. Also Gunpowder and Horses
with deseases, horses & guns