. The gas inhaled during respiration is
a) carbondioxide.
b) carbon monooxide.
c) oxygen.
d) nitrogenoxide.
Best Answer
(c) oxygen.
Explanation: Respiration is the process in which oxygen is used by the organism to produce energy. Breathing is taking in of oxygen rich air and giving out of carbon dioxide rich air. Inhaling is taking in of oxygen gas rich air while exhaling is giving out of carbon dioxide gas rich air.
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