  Dominant trait is a genetics term. A dominant trait is one which will be expressed if one of the parents has the gene for that trait. A recessive trait is one that will â¦ be expressed only if both parents carry the trait.
What three policies explain the success of the early Tang Dynasty? 1. The Maintenance of a well-articulated transportation and communications network, 2. distribution of land according to the principles of the equal-field system, and 3. reliance on a bureaucracy based on merit.
The Tang Empire was like the Han Empire in foreign trade, land area, population, capital cities, and the beginning and end of the empires. The land area of the Western Han Empire and the Tang Empire was about the same. However, the Tang Empire didn't include the southern regions around Yunnan. This area was the territory of the Nanzhou Empire that had a capital near Dali.