Biology, 04.02.2020 00:46 atnlakshmanan
The chlorine freed from the cfc acts as a catalyst and transforms in the into elemental oxygen. it is estimated that a single chlorine atom can destroy up to 1 million ozone molecules per second.
a) nitrogen
b) oxygen
c) ozone
d) radon
Answers: 2
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Aplant may open end close its stomata to prevent excess water loss and maintain
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The chlorine freed from the cfc acts as a catalyst and transforms in the into elemental oxygen. it...
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