You're such a coward you won't even agree to a bet or to ending your account. I give in though since you are genuinely pathetic enough to believe you are right:

http://www.geographynotes.com/human-geography/major-physical-characteristics-of-racial-groups/1012

http://www.theaveragebody.com

https://www.worlddata.info/iq-by-country.php

http://internetlooks.com/humandifferentiation.html

http://www.averageheight.co/average-male-height-by-country

https://www.worlddata.info/average-breastsize.php

https://www.worlddata.info/average-penissize.php

https://www.sciencedaily.com/releases/2010/01/100105170924.htm

https://www.health.harvard.edu/heart-health/race-and-ethnicity-clues-to-your-heart-disease-risk (gasp, they acknowledge both nature AND nurture, like I originally did)

https://news.softpedia.com/news/Different-Races-Are-Genetically-Prone-to-Different-Diseases-44056.shtml

I could go on indefinitely, but something tells me you won't absorb any of this anyway. I couldn't give a fuck about eugenics faggots trying rank the races. They're about as dumb as people that deny that races even exist. Except you already admitted that races have different physical (you said cosmetic, which is still a physical trait, and those traits have numerous impacts on health) traits, so you already conceded the argument and agreed with my original point. That there are natural differences amongst races.