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Factors in female mate choice include the woman's own perceived attractiveness, the woman's personal resources, mate copying and parasite stress. [67] Romantic love is the mechanism through which long-term mate choice occurs in human females. [69] In humans, females have to endure a nine-month pregnancy and childbirth. [67]
On the other hand, there was no evidence of MHC-based mate choice in the same study of 200 couples from South Amerindian tribes. [23] Other studies have approached mate choice based on odor preference. In one study done by Wedekind et al., women were asked to smell male axillary odors collected on T-shirts worn by different males.
Female guppies tend to exhibit mate-choice copying by employing visual observation of a demonstrator female's mate choice.. Mate-choice copying requires a highly developed form of social recognition by which the observer (i.e. copier) female recognizes the demonstrator (i.e. chooser) female when mating with a target male and later recognizes the target male to mate with it. [4]
Human mate choice, an aspect of sexual selection in humans, depends on a variety of factors, such as ecology, demography, access to resources, rank/social standing, genes, and parasite stress. While there are a few common mating systems seen among humans, the amount of variation in mating strategies is relatively large.
Sexual selection is a biological way one sex chooses a mate for the best reproductive success. Most compete with others of the same sex for the best mate to contribute their genome for future generations. This has shaped human evolution for many years, but reasons why humans choose their mates are not fully understood.
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What is a Medicare Flex card? Get the facts about the flexible benefits card—including where to get one. Liz Seegert. September 27, 2023 at 12:47 PM. Getty Images.
Medicare OTC cards are prepaid benefits cards that allow users to buy certain health and wellness products from participating retailers. If you have a Medicare Advantage plan, there’s a good ...
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