The association between two organisms in which one of the organisms gains and the other loses is referred to as? by Sunday | Nov 18 | Biology WAEC | 0 comments A. saprophytism B. commensalism C. mutualism D. parasitism Correct Answer: Option D D. parasitism Users Also Read These:When an atom loses or gains a charge, it becomes an?The association in which one member benefits and the…An association between living organisms in which one…An association between two organisms in which both…Concentrating industries in one place is…