If anything, the tendency towards smaller, more socially successful families tends to feed back on itself over the generations, and the contribution of the K-selected to the gene pool therefore shrinks.

ECONOMIST: The demographic transition: More or less | The

The K-MAX was selected because it can carry over 2, 700kg, which is more than its unladen weight.

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The advocate of public pension plan reform did, however, point to bad outcomes for public employees in selected states that substituted 401(k)-style retirement packages for traditional defined benefit plans.

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