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:
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Explanation:
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Answer:
Si Maria ay kakain ng mga mansanas, pagkatapos ay umiinom siya
Explanation:
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False, That is called the Nail Plate.
Answer:
b
Explanation:
it is the answer cause u cant just hhv more than 5 players and call that a tea