The correct one is Respiratory Distress !!
As rest are not concerned with air pollution !!
Carbon dioxide and oxygen
Answer:
201.9
Explanation:
when you divided 760 with 400 yo get 19.0 the add it with 200 you get that answer
1.7 x 10 to the power of 22 formula units
A formula is the empirical formula of any ionic or covalent network solid compound used as an independent entity for stoichiometric calculations.