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Which one of the following events occurs first in a nerve impulse? A. Sodium ions move to the outside of a neuron. B. Potassium ions move to the inside of a neuron. C. Potassium ions move to the outside of a neuron. D. Sodium ions move to the inside of a neuron.
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Events occurs first in a nerve impulse is Sodium ions move to the inside of a neuron.
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Asked 4/4/2014 12:08:38 AM
Updated 4/4/2014 12:58:07 AM
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Events occurs first in a nerve impulse is Sodium ions move to the inside of a neuron.
Added 4/4/2014 12:58:07 AM
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If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is A. 40 degrees. B. 80 degrees. C. 0 degrees. D. 90 degrees.
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Updated 1/3/2017 2:39:17 AM
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If a wave hits a smooth surface at an angle of incidence of 40 degrees, the angle of reflection is 40 degrees.
Added 1/3/2017 2:39:17 AM
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