Below you can find the Johann blumenbach determined from his collection of these body parts that there were 5 races of humans Jeopardy Words Answer. The answer to Johann blumenbach determined from his collection of these body parts that there were 5 races of humans has 6 letters. This clue belongs to the Anthropology category and is part of Jeopardy Word Level 580. If you scroll near the bottom you will find other clues and answers part of level 580