Skin is the main barrier between internal organs and the outside environment. The outer layer of skin is composed mostly of epit helial cells. Which is a characteristic of epithelial cells that makes them ideal for providing this type of protection?
1 answer:
Answer:
Explanation:
Epithelial cells in the skin are stratified (layered) this helps so stuff can't get inside (bacteria/toxins/etc). The outer layers are also keratinized so they are hard enough to resist the friction
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