Event Result or Conclusion 1. Thompson runs electricity through a cathode ray tube from which most of the air was removed.

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.

whats the answer to your question?