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Home Q & A Board Biology-Related Homework Help Medicine Medical Administration
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arichman7730 arichman7730
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6 years ago
What are the microscopic air sacs that exchange oxygen and carbon dioxide through the processes of inspiration and expiration?
 A) larynx
  B) trachea
  C) alveoli
  D) pharynx
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whitneyracquelwhitneyracquel
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6 years ago
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arichman7730 Author
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6 years ago
Brilliant ツ
nsak
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This site is awesome
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