Biology, 18.11.2020 20:10 eyeneedalife
What is the alveolar-capillary membrane?
O the layer of cells through which gases are exchanged
the layer of cilia that traps debris from entering lungs
O the pathway to the lungs from the trachea
O a pulmonary artery that exchanges gases
Answers: 2
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What is the alveolar-capillary membrane?
O the layer of cells through which gases are exchanged
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