Examlex
A ____ is a device for converting low-temperature heat into higher temperature heat.
Parental Investment Theory
A theory in evolutionary biology that predicts the amount of care and resources parents allocate to their offspring to maximize the offspring's survival and reproductive success.
Robert Trivers
An influential evolutionary biologist known for his theories on social evolution, such as reciprocal altruism and parental investment.
Ideal Mate
The concept of a partner deemed perfect for a specific individual, often based on personal preferences, values, and desires.
Physical Attractiveness
The extent to which a person's physical features are considered aesthetically pleasing or beautiful.
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