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In a resonating pipe that is open at both ends,there
Dermis
The layer of skin beneath the epidermis that contains nerve endings, sweat glands, and blood vessels, responsible for the toughness and elasticity of the skin.
Skin Tag
A small, soft, skin-colored growth that hangs from the surface of the skin, often on a stalk.
Allergen
A substance that triggers an allergic reaction in susceptible individuals.
Epidermis
The outermost layer of skin, providing a waterproof barrier and creating skin tone.
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