Final answer:
A sample food chain with three trophic levels: producers, primary consumers, and secondary consumers.
Step-by-step explanation:
Sample Food Chain:
A food chain is a sequence of organisms in which each organism is the source of food for the next organism. Here is a sample food chain with three trophic levels:
- Producers: Grass plants
- Primary Consumers: Grasshoppers
- Secondary Consumers: Frogs
In this example, grass plants (producers) are eaten by grasshoppers (primary consumers), and the grasshoppers are in turn eaten by frogs (secondary consumers).
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