Zoology - Organisms and Populations Question with Solution | TestHub

All the individuals of a species living within a specific area are collectively called a population. Different populations may live in the same specific area. A community is the set of populations inhabiting a particular area. An ecosystem consists of all the living things in a particular area together with the abiotic, or non-living, parts of that environment. At the highest level of organization, the biosphere is the collection of all ecosystems, and it represents the zones of life on Earth. It includes land, water, and portions of the atmosphere.