Question

Explain the epithelial cells

Answer 1

Explanation:

these tissues are the thin layer which is also called as covering of an organ...

Answer 2

Answer:

Epithelial cells are cells that come from surfaces of your body, such as your skin, blood vessels, urinary tract, or organs. They serve as a barrier between the inside and outside of your body, and protect it from viruses. A small number of epithelial cells in your urine is normal.

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