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Author Question: Most of the mass of organic material of a plant comes from A) water. B) carbon d (Read 945 times)

Hungry!

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on: Aug 13, 2013
Most of the mass of organic material of a plant comes from
A) water.
B) carbon dioxide.
C) soil minerals.
D) atmospheric oxygen.
E) nitrogen.


mydiamond

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Reply #1 on: Aug 24, 2013
I know it's B,

Shine bright :)


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Hungry!

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Reply #2 on: Jun 23, 2014
Thank you ;D You're the best.


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