Understanding the Concept of the Grandmother Hypothesis (497 words, 2 pages)
Grandmother Hypothesis The grandmother hypothesis tries to explain the existence of menopausein human females. Unlike human males, who do not have the biologicalequivalent of menopause, females typically end menstruation around the ageof 51 and no longer have the ability to bear children. The evolutionarycost of an non-reproducing older female is ...
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