An interaction in which both organisms can be potentially harmed would be competition.
Competition
It is a kind of biological interaction between two organisms in which the larger share of limited resources is coveted.
In other words, both organisms tend to get harmed in competition as various means are adopted to outcompete one another.
Competition is as opposed to symbiosis in which both organisms interacting benefit from the interaction.
More on competition can be found here: https://brainly.com/question/14395037?referrer=searchResults
