Based on measurements of skull bumps,Blumenbach came up with five principal varieties of:
A) humans.
B) intelligence.
C) athletic ability.
D) ethnicity.

Question

Quizplus · Accepted Answer

Blumenbach's five principal varieties were based on physical characteristics of the skull, such as the shape and size of bumps. These variations were used to categorize humans into different racial groups. However, this categorization has been widely discredited as a pseudoscientific practice, and there is no scientific basis for race as a biological concept.

Based on Measurements of Skull Bumps,Blumenbach Came Up with Five