Message definition (AY Honors/Ecology - Advanced/Answer Key )
</noinclude> <!-- 6. Diagram or explain the basic steps in the flow of energy through the biotic environment (element) of an ecosystem. Begin with the sun. --> [[Image:Ecoecolfigure3.jpg|thumb|500px|center|Energy and matter flows through an ecosystem (adapted from the Silver Springs model; Odum 1971). H are herbivores, C are carnivores, TC are top carnivores, and D are decomposers. Squares represent biotic pools and ovals are fluxes or energy or nutrients from the system.]] <br style="clear:both">
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<!-- 6. Diagram or explain the basic steps in the flow of energy through the biotic environment (element) of an ecosystem. Begin with the sun. -->
[[Image:Ecoecolfigure3.jpg|thumb|500px|center|Energy and matter flows through an ecosystem (adapted from the Silver Springs model; Odum 1971). H are herbivores, C are carnivores, TC are top carnivores, and D are decomposers. Squares represent biotic pools and ovals are fluxes or energy or nutrients from the system.]]
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