As mortality rates have ebbed, mean trait differences between popultns is driven mainly by pressures erected around fertility.
thats probably an obvious observation, but I have not spent much time at all on population genetics..
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
thats probably an obvious observation, but I have not spent much time at all on population genetics..