https:/ *commoncore equa... 6-8 Approved Sites 7th Grade Quarter 3 Unit 10 Week 2 Quiz Davis, Tra'mon 5 6 7 4 8 9 1 2 3 4 of 10 1 < What is one similarity among the Northeast and Southeast North American Indian cultures that led to their success? O Development of agricultural techniques. + Use of adobes for permanent shelters. O Reliance on fishing and waterways. O Geographical isolation from other civilizations.​