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Describing the Cell Membrane
Which statements describe the cell membrane? Check all that apply.
The cell membrane is very selective.
The cell membrane lets anything enter the cell.
The cell membrane lets anything leave the cell.
The cell membrane is a protective layer surrounding a cell.
O The cell membrane allows waste to leave the cell.
Done
Intro
de activity

the 1st one is correct the 4th one is correct and the 6th one is correct

Explanation:

i know because we just had a unit on cells in school

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.