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CH 3 L 1 Science
Term | Definition |
---|---|
cell | the basic unit of life |
tissue | a group of similar cells working together at the same job |
organ | group of different tissues working together to do certain jobs |
organ system | different organs working together to do certain jobs |
organism | any living thing that can carry out life's activities on its own |
community | all the populations living together in the same place |
population | all the organisms of the same kind living in a particular place |
ecosystem | all the living and nonliving things in an area interacting with each other |