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Sodium ions will move out of the cell until equilibrium is attained; option A.
Osmosis is the movement of water molecules across a semipermeable membrane from a region of low solute concentration to a region of high solute concentration until equilibrium is attained.
Considering the cell and the solution in which it is placed in;
Therefore, sodium ions will move out of the cell until equilibrium is attained.
In conclusion, osmosis helps to maintain homeostasis.
Learn more about osmosis at: https://brainly.com/question/2811191
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