Final answer:
A simple food chain consists of a producer, primary consumer, and secondary consumer.
Step-by-step explanation:
A food chain shows the flow of energy from one organism to another in an ecosystem. In a simple food chain, there are three main components: producers, primary consumers, and secondary consumers. The correct representation of a simple food chain is:
Producer → Primary Consumer → Secondary Consumer
For example, grass (producer) is eaten by a rabbit (primary consumer), and the rabbit is then eaten by a fox (secondary consumer).
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