How does the Mesopotamian River Valley exhibit the 5 characteristics of civilizations?

Virginia has 11 people in the house and 2 in the senate. how many electoral votes foes it have? where is this addressed?

How were the okanogan highlands formed? a. by subduction, which caused huge folds in earths surface b. as a result of retreating glaciers carving great valleys into the earth c. when molten rock from under the earth approached the surface d. when the collision of volcanic island chains and ocean rocks formed new earth

What significance does alfred t. mahan have on expansion and imperial policies of the late 1800s?