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Areeeeee! yaar kya pagal pagal laga rakha hai koi nahi bhula hai Don,t be sad |
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Answer» Answer: Osmosis, the spontaneous passage or diffusion of WATER or other solvents through a semipermeable membrane (one that blocks the passage of DISSOLVED substances—i.e., solutes). The process, important in biology, was first thoroughly studied in 1877 by a German plant physiologist, WILHELM PFEFFER. |
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