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Question 1 of 10: A drought-tolerance allele rises from 0.18 to 0.46 in a plant population over several generations. Explain why this is evidence of evolution.
Evolution by mutation and selection
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A drought-tolerance allele rises from 0.18 to 0.46 in a plant population over several generations. Explain why this is evidence of evolution.
(3)Total for this question: 3 marks
