christian112105 christian112105

16-08-2022
Physics

contestada

What demonstrates the flow of energy and materials through
ecosystems in a single pathway?
a food chain
b food web
c biogeochemical cycle

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PallasAthena23 PallasAthena23

16-08-2022

A. Food chain

A food web also shows the flow of energy and materials through an ecosystem but in a complex web, not a single chain. A biogeochemical cycle does not deal with the flow of energy/materials through an ecosystem at all.

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