Answer:
A. All channel movement requires active transport to equalize the cell
Explanation:
Active transport is necessary for the sodium-potassium pump to work because all channel movement requires active transport to equalize the cell.
The Electron Microscopy or EM was used to study Viruses. The EM came out a little while after the microscope was created.
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Crossed arms often connote a defensive posture, which can indicate that a person is unhappy with the speaker, feels threatened by the speaker, or does not want to listen to the speaker.
