. 8. The epithelial cells of the stomach are mostly cells. 9. Epithelial tissue can also be classified based on its layering. A epithelium has only one layer of cells. A epithelium has multiple layers set on top of another. A epithelium is mostly just one layer but the cells can be different shapes and sizes.​

8. The epithelial cells of the stomach are mostly columnar cells.
9. Epithelial tissue can also be classified based on its layering. A pseudostratified epithelium has only one layer of cells. A stratified epithelium is mostly just one layer but the cells can be different shapes and sizes.

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