Which of the following food chains can exist in nature?

General Knowledge • Science

Question 32 of 66

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A. Grass → Grasshopper → Frog → Snake → Beetle

B. Seeds → Eagle → Sparrow → Owl

C. Plant → Frog → Snake → Peacock → Caterpillar

D. Grains → Sparrow → Eagle

Answer & Solution

Answer: Option D

A correct food chain shows energy flow from producers to consumers. Grains (plants) are eaten by sparrows, which are prey for eagles. Other options have incorrect predator-prey relationships.

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Answer & Solution

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