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प्रश्न
A food chain represents a unidirectional flow of X. What is X?
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उत्तर
A food chain represents a unidirectional flow of energy.
X is energy.
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संबंधित प्रश्न
Give reason to justify the following: Flow of energy in a food chain is unidirectional.
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Grass → Deer → Tiger
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Reason (R): The flow of energy in a food chain is unidirectional.
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