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Warriorz13:
A liver cell requires energy to move vitamins from an area of low concentration, across the cell membrane, to an area of high concentration. The process used by the liver cell is called A) osmosis. B) active transport. C) passive transport. D) facilitated diffusion.
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Warriorz13:
@AshtynThatDrummerGirl
psirockin2:
B) active transport.
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