Examlex
Neurons communicate with each other using chemical substances called
Matching Hypothesis
The idea that people of similar levels of physical attractiveness gravitate toward each other.
Physical Attractiveness
The degree to which a person's physical traits are considered aesthetically pleasing or beautiful.
Parental Investment Theory
The idea that a species’ mating patterns depend on what each sex has to invest—in the way of time, energy, and survival risk—to produce and nurture offspring.
Evolutionary Explanations
Theories or hypotheses that use the principles of evolution to explain the development of physical traits, behaviors, or phenomena over time.
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