Answer :

Final answer:

In ecology, energy flow through food chains and trophic levels illustrates the directional movement of energy in an ecosystem.


Explanation:

Energy flow in ecology refers to the transfer of energy through a food chain in an ecosystem. This process involves the passage of energy from one trophic level to another, with a loss of energy occurring at each level.

Food webs, which consist of multiple interacting pathways of energy flow, provide a more realistic representation of how energy moves through ecosystems compared to simple food chains. Understanding these concepts helps illustrate the directional flow of energy within an ecosystem.


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