Social Sciences, asked by Dharmi1411, 5 months ago

true or false..

The proportion of Nitrous oxide which was 270PPM before is now 470 PPM. *

Answers

Answered by evievil

2

Answer:

$t \gamma ue$

Answered by sanjaypandey056

1

Answer:

true is the answer

btw..

how r u ??

good morning ♥️

purple u♥️

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