Biology, asked by garimaagarwal0505, 4 months ago

photochemical smog always contain
à. PAN and O³
b. CH⁴ and O³
c. CO and O³
d. PAN and CH⁴​

Answers

Answered by rimimandal697
1

Answer:

PAN and O3

Explanation:

Hope it will help you

Answered by arjun662
0
PANandO3 is the answers for this
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