Examlex
Explain how two shifts in the aggregate demand curve help explain economic fluctuations in the United States from early 2000s through early 2009.
Bateman's Principle
A concept in sexual selection that suggests males have greater variance in reproductive success than females due to their investment in mating.
Reproductive Variance
Reproductive variance refers to the variation in reproductive success among individuals within a population.
Eyespots
Markings found on the bodies of some animals, resembling eyes, thought to deter predators or attract mates.
Marion Petrie
A researcher known for her work on sexual selection, particularly regarding the role of peacock tail feathers in attracting mates.
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