In which symbiotic relationship does one organism benefit while the other organism is harmed?

A.

mutualism

B.

commensalism

C.

parasitism

D.

competition

Parasitism is the answer

I think the correct answer from the choices listed above is option C. The symbiotic relationship that one organism benefit while the other organism is harmed is called parasitism. A few examples of parasites are tapeworms, fleas, and barnacles. Hope this answers the question.