asked 163k views
2 votes
20.

is a common upper respiratory system disorder.
O A. COPD
OB. Asthma
OC. A cold
OD. Pneumonia

asked
User Dennisch
by
7.5k points

1 Answer

4 votes
B. Asthma because It is fairly common for people to be born with asthma.
answered
User Smaqsood
by
7.4k points
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