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frenchtoast frenchtoast
wrote...
Posts: 300
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5 years ago
What path does a molecule of O2 take from the nose to the respiratory surface?
A) pharynx  larynx  trachea  bronchus  bronchiole  alveolus
B) larynx  pharynx  trachea  bronchus  bronchiole  alveolus
C) pharynx  larynx  bronchus  bronchiole  alveolus  trachea
D) pharynx  larynx  trachea  bronchiole  bronchus  alveolus
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kdemondkdemond
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Posts: 172
5 years ago
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frenchtoast Author
wrote...
5 years ago
Genius!!!!!!
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