Ralph wanted to breed a pea plant that produced only purple flowers. He continued to breed purple-flower producing pea plants together over six generations. The results of Ralph's artificial selection are shown above. What did artificial selection do to the population of pea plants? A. increased its genetic diversity B. caused a pea plant to exhibit a new characteristic C. decreased its genetic diversity D. caused a new species of pea plant to form
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Ralph wanted to breed a pea plant that produced only purple flowers. He continued to breed purple-fl...
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