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08-03-2017
Biology

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Some membrane proteins use energy to increase the concentration of hydrogen ions on one side of the membrane. By which type of transport are the hydrogen ions able to become more concentrated? A. Exocytosis B. Osmosis C. Facilitated diffusion D. Active transport

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aleecha aleecha

08-03-2017

c, they defuse to hyer to hypo tonic parts of the membrane

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