What is the main purpose of the cell membrane in living things

The function of a cell membrane is to protect the structures within the cell, give shape to the cell and support its structure.

you can't tell one function as main.

compartmentation,

viability

sorting of chemicals so that which molecule can pass and which cant

atp production complexes are buried inside that,

adhesion,

cell cell recognition by glycoproteins which are found on cell membrane. etc it does a lot of functions.

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answer; 60-100; beats per minute

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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