The difficulty in using skin color to categorize human groups is that:
A)the precise genetic mechanisms of skin color are not known
B)skin color can be strongly influenced by environmental and cultural factors
C)skin color distribution is largely clinal
D)all of the above

Question

Quizplus · Accepted Answer

The difficulty in using skin color to categorize human groups is due to multiple factors, including the lack of precise understanding of genetic mechanisms, strong influence of environmental and cultural factors, and skin color distribution being largely clinal.

The Difficulty in Using Skin Color to Categorize Human Groups