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Home Q & A Board Biology-Related Homework Help Medicine
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robin121 robin121
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6 years ago
What is the movement of gases across the alveolar capillary membrane from areas of high concentration to areas of lower concentration called?
 
  a. diffusion c. perfusion
  b. external respiration d. ventilation
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pastaeatherpastaeather
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robin121 Author
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6 years ago
You make an excellent tutor!
my2redeyes
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Thanks
dianeflunder
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2 hours ago
This helped my grade so much Perfect
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