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
Eliminate
C)
waste
D)
water

Question

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	
Eliminate
C)
waste	
D)
water

eclipsedstar · Answer

D. Water

eclipsedstar · Answer

Water makes up about 2/3 of a cell's mass, both plant and animal cells.

anonymous · Answer

@EclipsedStar no direct answers

eclipsedstar · Answer

Well...90% of everyone does that...