Final answer:
The Iroquois Confederacy and the Five Civilized Tribes shared similar political structures but differed in location and alliances during European colonization wars.
Step-by-step explanation:
The Iroquois Confederacy and the Five Civilized Tribes (Cherokee, Chickasaw, Choctaw, Creek, and Seminole) were two significant Native American groups with both continuities and differences in their social and political structures.
The continuities between the Iroquois Confederacy and the Five Civilized Tribes include their political organization into confederacies, which were alliances between autonomous tribes, and their governance by councils led by chosen leaders known as sachems. Both groups were sophisticated entities that became significant political forces and entered into alliances with European colonizers.
Differentiating these two confederacies were their locations, with the Iroquois located in the Northeast and the Five Civilized Tribes originally located in the Southeastern United States. Another major point of difference is their respective alignments during European colonization wars. For instance, the Iroquois largely sided with the English, while different tribes of the Five Civilized Nations had varied responses during conflicts such as the American Revolution.