Relationships in Nature: Symbiosis

General purpose of this lecture is to presentation on Relationships in Nature: Symbiosis. Symbiosis includes: Living together, a partnership, two different species and both partners benefit – mutual benefit. Here briefly describe on Animal Kingdom in terms of Relationships in Nature: Nile crocodile and crocodile bird; Hermit crab ans sea anemone; Buffalo and oxpecker and Shark and remora fish. Finally present on Mutualism: both organisms derive mutual benefit; intimate and obligatory; neither can survive without the other; Example – host and parasite; Tickbirds and rhinos etc.