I’m native american so i can only answer the first one , i’m sorry
so the similarities between them is that , some natives can have same clan , and they can be in the same tribe , and the differences between them is that there are many different native tribes , some are different from each other , i don’t know if that helped , good luck tho i’m sorry i couldn’t answer the other two
I am not sure 100% but I think is C
Answer:
Mesoamerica have been connected the North and South America culturally and geographically throughout the history. Mesoamerican culture and aspects heavily influenced southwestern United States, being the frontier borderline between North America and Mesoamerica.
Explanation: