Question

When O3 irritates the cells lining the airways of the lungs, which effect does it produce?
(Points : 1)
inflammation of the airways, which raises blood pressure

widening of the airways, which makes breathing difficult

inflammation of the airways, which makes breathing easier

inflammation of the airways, which makes breathing difficult

Answer 1

Put this in the science section bud.

Answer 2

@charlie7770 kk