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Biology, 22.01.2020 00:31 kingfptduong

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mary is campaigning for improved air quality in her city. she is very concerned about carbon and methane outputs, but not phosphorous. why is that?
a.
she thinks phosphorous makes a positive contribution to air quality.
b.
phosphorous is most commonly found as phosphate rock.
c.
she doesn’t know a lot about phosphorous.
d.
she doesn’t consider phosphorous to be a greenhouse gas.

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