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​
Answers: 3
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Which best describes a rhinovirus? o a. a virus that causes a common cold o b. a protective shell around a virus o c. a tube the comes off a virus o d. a piece of dna transferred by a virus
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Using the periodic table, determine which material is most likely a good conductor
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Dna and rna share a number of similarities,but they also differ in certain aspects of their structure. wich nitrogenous base is found in rna but is not found in dna
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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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