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:An association between living organisms in which one…Concentrating industries in one place is…An association between living organisms in which one…The association between two organisms living…The diagram above illustrates two waves of equal…