Biology
leahbillings72
29

The cell membrane helps to control what enters and leaves a cell. Which of these substances, which accounts for about two-thirds of a cell's mass, is constantly moving in and out of the cell?. A). carbohydrates. B). protein. C). waste. D). water

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(1) Answers
AlleenSchraff

The cell membrane helps to control what enters and leaves a cell. The substance which accounts for two-thirds of a cells mass is water. That makes the answer D.

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