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 retail outlet which sells a fairly narrow range of…The narrow neck of water separating Africa from…The pressure applied to an enclosed fluid to one end…Which of the following phenomena causes capillary of…The population pyramid for a developed country has a…