Question: A breeder is trying to decrease the maturation time in a population of sunflowers. In this population, the mean time to flowering is 100 days.

A breeder is trying to decrease the maturation time in a population of sunflowers. In this population, the mean time to flowering is 100 days. Plants with a mean flowering time of only 90 days were used to produce the next generation. If the narrow-sense heritability for flowering time is 0.2, what will the average time to flowering be in the next generation?

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