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Author Question: Which statement most accurately describes how matter and energy are used in ecos (Read 899 times)

penza

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on: Oct 27, 2013
Which statement most accurately describes how matter and energy are used in ecosystems?
A) Matter is cycled through ecosystems; energy is not.
B) Energy is cycled through ecosystems; matter is not.
C) Energy can be converted into matter; matter cannot be converted into energy.
D) Matter can be converted into energy; energy cannot be converted into matter.
E) Matter is used in ecosystems; energy is not.   


Celeste

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Reply #1 on: Jun 13, 2019
A


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