Biology, 27.06.2019 13:00 allenlitterell
47 ! need correct ! which occurs during an asthma attack? a. the lining of the airways becomes swollen. b. mucous dries up. c. the airways in the lungs are wide open. d. all of the above.
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47 ! need correct ! which occurs during an asthma attack? a. the lining of the airways becomes sw...
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