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CellularOrganization
6th Grade Life Science
| Term | Definition |
|---|---|
| Biosphere | Part of Earth where all life exists, including land, water, and air. |
| Cell | Basic unit of structure and function of living things. |
| Organ | Structure composed of more than one type of tissue that performs a particular function. |
| Organ system | Group of organs that work together performing a specific function. |
| Organism | An individual living thing. |
| Tissue | Group of cells of the same kind that perform a particular function in an organism. |
| Structure | The arrangement of parts in an organism or an object. |
| Function | The purpose or "job" of the cell, tissue, or organ. |