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4 Cards in this Set
- Front
- Back
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Polygyny
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Men marrying several wives
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Menarche
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Time of a female's first menstruation
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Polyandry
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Mating system in which one female is paired with two or more males
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Discriminative parental solicitude
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If a child's prospects for survival are poor and thus become overly costly, then investment will not enhance parental fitness.
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