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Author Question: Which of the following is not recycled but is lost from ecosystems? A) nitrogen (Read 1492 times)

Mr. Wonderful

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on: Apr 23, 2014
Which of the following is not recycled but is lost from ecosystems?
A) nitrogen
B) energy
C) magnesium
D) carbon


Millan

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Reply #1 on: May 14, 2014
This is for essentials biology, right? the answer is B. Bye for now.


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Mr. Wonderful

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Reply #2 on: May 25, 2014
This is perfect, thank you.


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