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Biology, 30.05.2021 14:00 keilahsalmon
The features of alveoli for the efficient exchange of gases.
A. Thin wall, moist layer and less blood vessels
B Thin wall, moist layer and more blood vessels
C. Thick wall, moist layer and more blood vessels
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Answers: 3
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The features of alveoli for the efficient exchange of gases.
A. Thin wall, moist layer and less blo...
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