+Trophic level describes an organism's position in a [food chain](/wiki/food_chain), indicating how it obtains [energy](/wiki/energy). From producers at the base to apex predators, each level represents a step in the flow of matter and energy through an ecosystem.
+## See also
+- [Food Web](/wiki/food_web)
+- [Ecosystem](/wiki/ecosystem)
+- [Producer](/wiki/producer)
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