isteryconnect. com/?iv=aXkijab_dObxBnTV9PZUAg& tol 6-8 Approved Sites *commoncore equa... 7th Grade Quarter 3 Unit 10 Week 1 Quiz Davis, Tra'mon Which characteristics are true of many Southeastern American Indian cultures? O Agricultural settlements with longhouses and wampum used for economic exchanges. O Nomadic hunters that relied on buffalo, with tepees used for shelter. O Agricultural settlements with organized urban centers and mound architecture. O Agricultural settlements with houses and buildings built into cliff sides.​