If the human species was in fact divisible into biological races, then we would be able to predict a person's hair texture with 100% accuracy from knowledge of his or her:

Question

Quizplus · Accepted Answer

The concept of biological races implies that there are distinct, genetically isolated populations within a species, where specific physical traits are consistently and exclusively associated with each race. If humans were divisible into such biological races, then knowing one physical trait (like skin color, nose shape, lip shape, or eye shape) would allow for the prediction of other traits (including hair texture) with essentially 100% accuracy, as these traits would all be interlinked and characteristic of a specific race. However, it's important to note that the current scientific consensus is that human genetic variation does not support the division of humanity into distinct biological races in this way.

If the Human Species Was in Fact Divisible into Biological