Play the role of the respiratory therapist and explain to melissa what is happening inside her body during an asthma attack. her see the consequences of improperly controlled asthma. describe two other situations where a person might work with a respiratory therapist.

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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.