Examlex
In a circular-flow diagram, one loop shows the flow of real goods, services, and factors of production, and the other loop shows the corresponding flow of dollars.
Male Trait Evolution
The changes over time in male-specific traits, often driven by sexual selection or other ecological and evolutionary pressures.
Female Preference Evolution
The evolutionary process by which female mating choices influence the development of male traits over generations.
Direct Benefits
Advantages that directly affect an individual's fitness or survival chances, often used in the context of mate selection where certain traits provide immediate advantages to the chooser.
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