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What two characteristics determine how a substance will travel across the membrane?A. The polarity, or charge, of the substance.The internal environment of the cell.B. The concentration of the substance.C. The size of the substance.D The amount of water available.Check

Respuesta :

Two cjaracteristics of a substance that determine how it will travel across the membrane are: the polarity (A) and the size of the substance (C).

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