* Cells: The basic functional unit of living organisms, responsible for carrying out specific functions within the tissue.

* Extracellular Matrix (ECM): The non-cellular component of tissue, consisting of a complex network of molecules, including proteins (like collagen and elastin), carbohydrates (like glycosaminoglycans), and water. The ECM provides structural support, helps regulate cell behavior, and facilitates communication between cells.

Let me know if you'd like to learn more about either cells or the ECM!