The movement of fluid up or down a narrow tube is? by Sunday | Mar 13 | Physics WAEC | 0 comments A. osmosis B. brownian motion C. capillarity D. diffusion Correct Answer: Option C C. capillarity Users Also Read These:A narrow beam of white light can be split up into…Which of the following instruments is most suitable…The rise or fall of a liquid in a narrow tube is…The rising of a liquid in an open and ended glass…Which of the reproductive system in mammals secretes…