Antibiotics kill bacteria but they won't kill ringworm which is most likely the reason why it is so hard to eliminate the ringworm disease.. Hope this helps!
The answer would be D. 30s (apex)
I would have to say the answer is C.
A is incorrect since hydrogen is not an air pollutant.
B is incorrect because ozone is most definitely one of the top.
And D has cyanide which is a chemical for suicide during wars.
Hope this helps!
The most asked question to social physiology is probably “how can violent conflicts be prevented?”