Recent data show that phenotypic variation categories such as skin color or facial form most often used to define race.
<h3>What is phenotypic variation?</h3>
Phenotypic variation can be defined as the difference in the observable characters or attributes (phenotypes) of each organism in a specific population such as:
Skin color
Height
Shapes and sizes
Based on recent data from scientific research, phenotypic variation categories such as skin color or facial form most often used to define race.