Answer:The Aztecs and Mayans were two Mesoamerican civilizations that had much in common. Both civilizations observed 365 day calendars with similar markings and day/month symbols. They also both worshipped a pantheon of gods during religious ceremonies, some of which involved human sacrifice.
Explanation:
They started the settlement on the island of Hispaniola.
Columbus was the first explorer they sponsored.
They discovered the Mississippi River, San Salvador, and the Pacific Ocean.