Final answer:
A food chain starts with algae and ends with herons, showing the transfer of energy through different organisms in an ecosystem.
Step-by-step explanation:
Food Chain:Algae → Aquatic Insects → Minnows → Trout → Herons
A food chain shows the transfer of energy from one organism to another in an ecosystem. In this case, the algae are eaten by the aquatic insects, which are in turn eaten by the minnows, then the minnows are eaten by the trout, and finally, the trout are eaten by the herons.
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