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Scientific Vocab
Term | Definition |
---|---|
Homeostasis | Homeostasis is the maintenance of a constant internal state in a changing environment. |
cell | The cell is the basic unit of structure and function of a living thing. |
Tissues | Tissues are made of the same type of cells grouped together to do a specific job. |
Organs | Organs are made up of different tissues that work together to do a job. |
organ system | An organ system is a group of organs working together. |
Organisms | Sum of all cells, tissues, organs and organ systems makes an organism. |