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प्रश्न
A food chain always starts with ______.
विकल्प
respiration
photosynthesis
decomposition
nitrogen fixation
MCQ
रिक्त स्थान भरें
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उत्तर
A food chain always starts with photosynthesis.
Explanation:
A food chain begins with producers, and the energy enters the producer level through photosynthesis. Respiration, decomposition and nitrogen fixation are not starting points of a food chain.
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