<span>C. A nucleotide, which is the basic component of proteins such as enzymes
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Meat and eggs thats what it said when i looked it up
A gas commonly found in smog is ozone. Correct answer: A
Smog generally occurs in the lower part of the atmosphere is composed mainly of tropospheric ozone (O3), primary particulate matter such as pollen and dust; and secondary particulate matter such as sulphur oxides, volatile organic compounds, nitrogen oxides (NOx) and ammonia gas.
is it multiple choice? or do you have to put your own answer?
