Organization levels in Ecology

In previous write up, we studied the levels of biological organization from : Cells , tissues , organs, organ system to whole multicellular organism.

   Groups  of organisms too combine with one another and with their non  living environment to form levels of organization that increase both in  size and complexity as follows: population, community, Ecosystem and Biosphere.

Environment, habitat and ecological niche are terms associated with an organism in the study of ecology