Multiple choice

Select the correct order of organisms in a food chain from the following data?

  1. Human, duck, fish, algae

  2. Algae, fish, duck, human

  3. Algae, duck, fish, human

  4. fish, duck, algae, human
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The correct order follows energy flow: Algae (producer) → Fish (primary consumer) → Duck (secondary consumer) → Human (tertiary consumer). Energy moves up through each trophic level.

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