Question

In which type of ecological relationship does each participant benefit the other organism? A. competition B. mutualism C. commensalism D. symbiosis

Answer 1

Mutualism is the way two organisms of different species exist in a relationship in which each individual benefits. B. I hoped I helped(:

Answer 2

Mutualism is when both benefit. Parasitism is when one organism is harmed and the other is benefited. Which you see in the word parasitism parasite.