Who was the 6th president

What does it mean when world war one is referred to as a “total war”

Compare and contrast the civil rights act of 1964 and the civil rights act of 1991

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