How will you describe the pathway of oxygen in the breathing system


j.w. dobereiner is the answer

calcium,barium,strontium and sulfur, sellenium, tellerium were noted by the german chemist j.w. döbereiner between 1817 and 1829.


mount mayon,mount taal, mount kanlaon at mount iraya are the examples of active volcanoes

The air enters your nose and to nassal passages for filtering and warming of the air. And it travels down into your windpipe, or trachea then to the bronchia tubes pass through the lungs which divided into smaller air passages called bronchioles. The bronchioles end in tiny balloon-like air sacs called alveoli. :)

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