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What is the reactive intermediate formed in the elimination-addition mechanism of nucleophilic aromatic substitution?
Replacement-Level Fertility Rate
The average number of children that must be born to a woman over her lifetime to exactly replace the population, without increasing or decreasing it.
Total Fertility Rate
The average number of children a woman would bear during her lifetime, given current birth rates.
Infant Mortality Rate
The number of deaths of infants under one year of age per 1,000 live births in a given year.
Replacement-Level Fertility
The average number of children that must be born to women of reproductive age in a population to replace the number of people dying, ensuring population stability.
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