Zoology - Organisms and Populations Question with Solution | TestHub

Commensalism is a relation between individuals of two species in which one species is benefitted while the other organism is neither harmed nor benefitted. A commensal relation based on shelter is seen in clown fishes, which live unharmed among the stinging tentacles of sea anemones, where they are protected from predators. The anemone does not appear to derive any benefit by hosting the clown fish.