Why did many japanese accept control be the yamato clan ?

Which four of these developments were made under mongol rule during the pax mongolica? the extension of the grand canal in china the spread of christianity the spread of weapons that used gun powder the invention of new medicines the establishment of a postal system the invention of geometric models of lunar motion

Why did the other allies like great britain and france not support wilsons 14 points?

Overpopulation puts severe stress on the environment because .