Which of these best describes the attack on Pearl Harbor? A a false alarm B an ineffective strike a catastrophic ambush D a setback to America's war efforts​

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