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TEKS 7.13b
Organisms and their Environments
| Term | Definition |
|---|---|
| Cell | Cells become different types of cells through the process of cell differentiation. |
| Tissue | Groups of similar types of cells working together to carry out specific tasks. |
| Organs | Groups of different tissues working together to perform a particular job. |
| Organ Systems | A group of different organs that work together and perform a specific task. They work together to form the organism. |