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What is a surplus? What is a shortage?
Sexually Selected Ornaments
Physical traits evolved through sexual selection, often used to attract mates or compete with members of the same species, such as the colorful plumage of many birds.
Female Choice
A form of sexual selection where females choose their mates, often based on traits that indicate the male's genetic quality or fitness.
Cost of Sexual Reproduction
The energy and resources expended by organisms to produce offspring through sexual means, as opposed to asexual reproduction, which often incurs less cost.
Recombinant Chromosomes
Chromosomes that are formed by crossing over and recombination between homologous chromosomes during meiosis, resulting in new combinations of genetic material.
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