Spain being a great place with lots of animals wanted to make sure they had food so they brought many animals to see if they could live there so Spain brought over flying dragons, sea-monsters and other mythical creatures that was what the Aztec's thought however they brought flying lizards not dragons as pets and snakes to hunt as a game the Aztec's hadn't seen these animals so they were scared of them and let lose a evil sun god that spat fire from its hands and light from its eyes. the sun god then killed all of the weird animals from Spain and the Aztec's were happy but Spain got angry and sent an army to kill all the Aztec's that is why Spain invaded.
Sangria
The Spanish brought the Catholic religion to Mexico and imposed it on every human they encountered there.
Catholicism
the spanish brought over their catholic religion
horse and deer
A gaucho is a Spanish cowboy, so one might surmise they bring cattle.
What did Mexico bring.
When the Spanish came to California in the 1700s they brought with them many animals that were both beneficial and detrimental to the native inhabitants. The animals that they brought with them that were beneficial and still thrive today were cattle, pigs and horses.
In Mexico the Spanish word for Spanish is Español.
Cattle was first brought to Texas by explorers from Spain or the Spanish.
Spanish longhorned cattle that developed into Texas Longhorns and Pineywoods/Florida Crackers.
Hostile territory, tropical diseases and wild animals.