coli amoeba skelatal musle and permission or peamission or something like that.
for the last one if you kinda have a guess at what i mean dont ask just post the answer.
please hurry and thx!
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Favorite Answer
a cell membrane is a semi-permeabele membrane which allows the entry of certain particles only.In animal cell it plays a vital role and protects all the cell organels.In plant cell there are two walls cell wall and cell membrane.The cell membrane surrounds the cytoplasm of a cell and, in animal cells, physically separates the intracellular components from the extracellular environment, thereby serving a function similar to that of skin....