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The blotting paper helps observe liquid by__________?
Everyday Sciencemedium
ASurface Action
Capillary Action
CViscosity
DBoldness Blotting paper absorbs liquids through capillary action, which is the movement of a liquid through a spongy material. Capillary action is caused by the forces of adhesion, cohesion, and surface tension.
Correct Answer: B. Capillary Action
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