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Accessory excretory organs - class-IX
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QuestionClick to flip
Which of the following waste can be removed by skin?
(i) Water (ii) Excessive mineral salts (iii) Urea
AnswerClick to flip back
A
(i), (ii), and (iii)
💡 Explanation:
The skin acts as an excretory organ by releasing sweat, which contains water, excessive mineral salts, and small amounts of urea, helping to regulate body temperature and remove metabolic waste.