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:The rising of a liquid in an open and ended glass…The rise or fall of a liquid in a narrow tube is…A small amount of air is introduced into the vacuum…The population pyramid for a developed country has a…The narrow neck of water separating Africa from…