Examlex
Use a specific example to explain how population density may change for people living in one country without any change in population size.
Evolutionary Psychologist
A researcher or theorist who studies the psychological adaptations of humans to the changing physical and social environment, particularly from an evolutionary perspective.
Promiscuity
Engaging in sexual behaviors with multiple partners without commitment or in a casual manner.
Operational Definitions
Specific descriptions of concepts involving the conditions of a scientific study.
Heritability
A measure of how much of the variation in a trait within a population is due to genetic differences.
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