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What is capillary action? A) The act of using a solvent to clean a car part B) The ability to get into small spaces and reduce friction points C) The adhesion of water molecules grabbing at the walls of a vessel, drawing the water upward even against the effects of gravity D) When water breaks down dirt without the use of soaps or other cleaners

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Perplexed20
C.

Plants use capillary action to draw water from the roots to the leave.
In a vessel, adding a surfactant breaks down surface tension allowing fluid to adhere to the sides of say a glass bottle. Aiding the capillary action.

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