Correct: Lungs, Trachea, Bronchi, Bronchioles, Diaphragm, Nose, Mouth, Incorrect: Brain, Small Intestine, Large Intestine, Bladder, Tongue, Eye, Ear, Skin, Foot, Hand,

Respiratory System

लीडरबोर्ड

दृश्य शैली

विकल्प

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