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सी.आई.एस.सी.ई.आयसीएसई ICSE Class 7

Answer the Following in Detail. How Do Skin and Lungs Help in Excretion? - Biology

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प्रश्न

Answer the following in detail.

How do skin and lungs help in excretion?

थोडक्यात उत्तर

उत्तर

1. Skin – excretes excess water, urea, salts, and other metabolic wastes in the form of sweat. These waste products are carried by the blood from all body parts to sweat glands in the skin.

2. Lungs – Eliminate carbon dioxide produced as a result of respiration through the nose.

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पाठ 5: Excretion in Humans - Exercises

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सेलिना Concise Biology [English] Class 7 ICSE
पाठ 5 Excretion in Humans
Exercises | Q 4
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