Dirlution.
2. what did the pre-columbian civilizations of mesoamerica have in common? how did they differ?

Common things in pre-Columbian civilizations of Mesoamerica:

Explanation:

Pre-Columbian Mesoamerican shared few characteristics like the god they worship as they were polytheists. Another culture they have in common is the sacrifice of human, ballgame ritual, new techniques in agriculture and agricultural trade with the other tribes and maize was the main crop in the agriculture field and pyramid building.

Pre-Columbian and Mesoamerican civilization both share some common features as well as have differences like Mesoamerican developed the sophisticated system of writing and they had advanced astronomy understanding.

architecture i think.

i hope this !

the answer is a) the proclamation of 1763.