In theory,a biological race is a geographically isolated subdivision of a species.Humanity (Homo sapiens)lacks such races because
A) although humans exhibit biological differences, these are only skin deep.
B) human populations have experienced a type of controlled breeding distinct from that of dogs and roses.
C) human populations have not been isolated enough from one another to develop such discrete groups.
D) they are politically incorrect.
E) humans are less genetically predictable than animals and plants susceptible to domestication.

Question

Quizplus · Accepted Answer

Human populations have not been isolated enough from one another to develop separate races. Humans have migrated and interbred throughout history, leading to a mixing of genetic traits and a lack of distinct biological subdivisions. While humans may exhibit variations in physical characteristics, such as skin color or facial structures, there is no scientific basis for dividing humanity into discrete races based on these differences. This understanding challenges the historical concept of race as a social construct rather than a biological reality.

In Theory,a Biological Race Is a Geographically Isolated Subdivision of a Species.Humanity