Hey there!
Bronchitis is a disease that caused the bronchioles to inflammate which makes breathing difficult.
Bronchitis is often started by a virus, and usually occurs after you've had a cold or flu. It can cause breathing and coughing problems but improves and heals itself.
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Answer is B
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Blocked, and the heart can't get oxygen.
Falso. For example, let's choose soccer. On the field, the coach can't tell the player to pass, to kick it to number 13, or anything like that. Some decisions can be made, like whose playing. But not all decisions are made by coaches. hope this helps! Please rate brainiest answer!