The physical evolution of human races is the next major division of the large subject before us.
It would be an interesting discovery, could it be shown that there is any apparent connexion between the display of particular forms, or the leading physical characters of human races, and their habits of existence.
Human races do not branch out like trees with branches that never come together again.
Illustration: A Diagrammatic Summary of Current Ideas of the Relationship of Human Races] We have to remember that human racescan all interbreed freely and that they separate, mingle and reunite as clouds do.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "human races" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
