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ORGANISM, AND, POPULATION

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Ecology is the branch of biology, fey Tea Tem M eae S, inter-relationship between living, , organisms and their environment., , The term ecology was coined by, Ernst Haeckel in 1889.

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Organisms and Populations, INTRODUCTION TO ECOLOGY, , Y Ecology is the study of organisms,, populations, and communities as they, , relate to one another and interact in the, , ecosystems they comprise., , In ecology, ecosystems are composed of, organisms, the communities they LOS, , comprise, and the non-living aspects of, , their environment. qi, , oe

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INTRODUCTION TO ECOLOGY, , v, , Ecology: Study of the interactions of organisms with each other and with the physical, environment, Population: All the members of the same species that inhabit a particular area, , Community: All the populations found in a particular area, , Community, , Population, , Individual

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ECOLOGICAL TERMS, Y Ecosystem: A community and its physical environment, including both nonliving, , (abiotic) and living (biotic) components, , Y_ Biosphere: All of the ecosystems on Earth, including their biotic communities