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write the features of respiratory organs for exchange of gaseswrite the features of respiratory organs for exchange of gases |
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Answer» Answer: Inside the lungs, oxygen is exchanged for CARBON dioxide WASTE through the process called external respiration. This RESPIRATORY process takes PLACE through hundreds of millions of microscopic sacs called alveoli. Oxygen from inhaled air DIFFUSES from the alveoli into pulmonary capillaries surrounding them. |
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