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प्रश्न
‘Use and disuse of organs’ theory was proposed by ______.
विकल्प
Lamarck
Darwin
Hugo de Vries
Malthus
MCQ
रिक्त स्थान भरें
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उत्तर
'Use and disuse of organs' theory was proposed by Lamarck.
Explanation:
Lamarck proposed that frequently used organs develop, while disused organs weaken. Darwin proposed natural selection; de Vries proposed mutation theory.
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