Zoology - Organisms and Populations Question with Solution | TestHub

The relationship where one organism benefits without harming the other is called commensalism. In it, one of the two species obtain food or benefits from other without benefitting or harming the other species.

Classic example is between cattle and egret.

In commensalism, one organism benefits from the other without affecting it. Commensalism is a relation between individuals of two species in which one species obtains food or other benefits from the other without either harming or benefiting the latter.