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!
Answer:
1: Weight Management
2: bone and muscle health
3: relief from physical pains
4: protection against health conditions
5: younger healthier skin
A test is most likely computer generated so i wouldn’t believe is but soulmates are real and you’ll find your if you haven’t already:)
If I’m interpreting this correct and you want examples of lung disease there are many including :
Asthma
Bronchitis
Emphysema
