, weapons, sexual dimorphism). The Conservative Party is on course to turn into a "skip fire" as the party's MPs turn on each other over Boris Johnson's latest problems, leaked WhatsApp messages obtained by deputy political.
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sexual dimorphism: a physical difference between male and female individuals of the same species; sexual selection: a type of natural selection, where members of the sexes acquire distinct forms because members choose mates with particular features or because competition for mates with certain traits succeed.
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Aug 21, 2019 · This complicates an interpretation of sexual selection because the male trait simultaneously both applies to the selection (the fecundity selection, which is part of sexual selection in this case, see figure 1), and is selected upon.
Adaptations are physical or behavioral traits that make an organism better suited to its environment.
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He recognized two mechanisms of sexual selection: intrasexual selection, or competition between members of the same sex (usually males) for access to mates, and intersexual.
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Aug 21, 2019 · This complicates an interpretation of sexual selection because the male trait simultaneously both applies to the selection (the fecundity selection, which is part of sexual selection in this case, see figure 1), and is selected upon.
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Sexual selection is a special kind of natural selection in which mating preferences influence the traits of the organism (SF Fig.
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This is because both males and females may present traits that are under sexual selection, even in the same species.
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Darwin considered traits selected according to their role in mating to be separate from those acted on by natural selection.