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words | definitions |
---|---|
organism | a living thing |
habitat | an environment that provides the things a specific organism needs to live grow and reproduce |
biotic factors | living or once living factors |
abiotic factors | nonliving factors of an ecosystem. examples are sun air soil water and temperature |
species | a group of organisms that can mate with each other and produce off spring |
population | all the members of the same species living in a particular area . example 50 squirrels |
community | all the different populations that live together. Example:robin squirrels spruce trees |
ecosystem | the community of organisms living together and all of the abiotic factors. |
ecology | the study of how organisms interact with each other and with their environment. |