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Lungs

198 bytes added, 18:53, 29 July 2018
Created page with "An organ in the respiratory system used to transfer oxygen from the air to the blood and transfer Carbon Dioxide from the ..."
An [[organ]] in the [[Respiratory System|respiratory system]] used to [[transfer]] [[oxygen]] from the [[air]] to the [[blood]] and [[transfer]] [[Carbon Dioxide]] from the [[blood]] to the [[air]].