Biotic+Relationship-+victoria

One example of a commensalism is a den tropical rain forests, the tree branches are so thick that the forest floor is dark. Another example would be a remora a small fish that attaches itself to the belly of a larger animal such as a shark. one example of mutualism is bees polinate plants and at the same time receive food in the form of nectar and pollen. Another example would be termites are able to obtain energy form wood because their intestines are home to protozoans that digest the cellulose of which the wood is composed.

one example of parasitism is many species of birds build nests in trees. another would be when there are beavers getting logs.