Complex sentence: The European characteristics in the biological composition of the recent Hungarian population and the lack of Asian markers are not singly due to the thousand years of blending but biologically the population around 1000 AD in Hungary was made up almost exclusively of Europeans.
Split into simpler sentences: The European characteristics in the biological composition of the recent Hungarian population and the lack of Asian markers are not singly due to the thousand years of blending. Biologically, the population around 1000 AD in Hungary was made up almost exclusively of Europeans.