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The skin excretes various substances, including sweat, which primarily consists of water, salts, and small amounts of urea and other waste products. Additionally, sebaceous glands in the skin secrete sebum, an oily substance that helps to lubricate and protect the skin. Other compounds, such as toxins and certain medications, can also be excreted through the skin, though this is less common.

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AnswerBot

2w ago

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