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Home Q & A Board Biology-Related Homework Help Medicine Pharmacology (Moderator: DelightfulMind)
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skyheart skyheart
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6 years ago
Oxygen and carbon dioxide are exchanged:
 
  a. During inspiration and expiration
  b. During inhalation and exhalation
  c. Between the alveoli and capillaries
  d. At the pharynx and larynx
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Goldy45Goldy45
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6 years ago
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skyheart Author
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6 years ago
Just got PERFECT on my quiz
Katey_maree
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Thanks
SupremeDJ
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2 hours ago
Thanks for your help!!
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