The absorption of ink by blotting paper involves
A. viscosity of ink
B. capillary action phenomenon
C. diffusion of ink through the blotting
D. siphon action

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Respuesta :

Answer:

B capillary action phenomenon

Explanation:

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Answer:

B. capillary action phenomenon

Explanation:

The absorption of ink by blotting paper involves capillary action phenomenon; blotting paper is thin and smooth, it can absorb somewhat thicker liquids such as ink.