Sagot :
cell membrane..
the thin layer of protein and fat that surrounds the cell. The cell membrane is semipermeable, allowing some substances to pass into the cell and blocking others.
:)
the thin layer of protein and fat that surrounds the cell. The cell membrane is semipermeable, allowing some substances to pass into the cell and blocking others.
:)
the cell membrane
>Hope it helps
don't copy my answer,it is based on my mind !!
From: TaengPark
>Hope it helps
don't copy my answer,it is based on my mind !!
From: TaengPark