Final answer:
Mesoamerican cultures shared characteristics such as the ritual ballgame, pyramid building, human sacrifice, and maize as an agricultural staple. They also developed sophisticated systems of writing and had an advanced understanding of astronomy.
Step-by-step explanation:
Mesoamerican cultures shared various characteristics such as the ritual ballgame, pyramid building, human sacrifice, maize as an agricultural staple, and deities dedicated to natural forces. They also had sophisticated systems of writing and an advanced understanding of astronomy. The strong cultural bond of Mesoamerican cultures is evidenced by the fact that these cultural trademarks persisted for over 2,000 years across civilizations like the Olmec and the Aztec.