Pond Food Chain (shown with arrow overlays): this simple aquatic food chain illustrates the flow of energy from producers (green plants) to the third-level consumer
Pond Food Chain (shown with arrow overlays): this simple aquatic food chain illustrates the flow of energy from producers (green plants) to the third-level consumer
Energy producers are presented in order of being consumed from bottom upwards: algae (cutaway), snail, catfish, and Great Blue heron
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