Which UK has the most people

Q: Which UK has the most people

A: The largest number of people in Britain are Caucasian.

The United Kingdom is located in western Europe, and its inhabitants are predominantly Caucasian. According to the three major ethnic classifications of the world's population, namely the yellow race, the white race, and the black race, the white race is currently the most widely distributed race, mainly distributed in Europe, North America, Oceania, western and southern Asia, and northern Africa. As a country in western Europe, the United Kingdom is inhabited by a predominantly Caucasian population, which is consistent with the distribution of the global race.