Examlex
In the red blood cell,oxygen combines with the heme portion of hemoglobin,whereas the globin portion of the hemoglobin combines with carbon dioxide.
Mate Selection
The process by which individuals choose partners based on a variety of factors, including personal preferences, social standards, and evolutionary influences.
Social Status
A person's standing or rank in society, which can be determined by wealth, occupation, education, or other factors influencing social value.
Physical Attractiveness
The extent to which a person's physical features are considered aesthetically pleasing or beautiful by others.
Online Dating
The practice of using internet-based services and platforms to find and interact with potential romantic or sexual partners.
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