वायुमंडल में सामान्यतः CO2 पाया जाता है ?
(A) 78 %
(B) 21 %
(C) 4 %
(D) 0.03 %
10 ❤= 20 ❤
Answers
Answered by
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D) 0.03
ok I will thank...
Answered by
0
D)0.03 %
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