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← HistoryWhich selective pressure occurred as early civilizations cultivated teosinte?
A)Increased starch content production✓
B)Enhanced nitrogen fixation efficiency
C)Greater resistance to fungal blight
D)Reduced cold temperature sensitivity
💡 Explanation
Increased starch content resulted because artificial selection favored larger seed sizes coupled with a higher carbohydrate concentration, therefore maize evolved to be starch-rich, rather than prioritizing disease resistance or nutrient efficiency.
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