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Science
science
Term | Definition |
---|---|
Cell | Basic unit of structure and function in a living things |
tissue | A group of similar cells that perform the same function |
organ | a structure in the body that is composed of different kinds of tissues |
organ system | a group of organs that work together to perform a major function in the body |
organism | an individual animal, plant, or single-celled life form |
involuntary muscle | a muscle that is not under conscious control |
voluntary muscle | a muscle that is under conscious control` |
skeletal muscle | a muscle that is attached to the bones of the skeleton |