Menes united Upper and Lower Egypt. He was also known as Narmer.
Secondary succession happens in a place where there had been living organisms. ... The soil contains little dead vegetation.
when something doesn't go your way or the way u want it to
A, enslaved persons were too valuable for southern leaders to consider emancipation
Better transportation affected the growth and urbanization of cities by allowing more people to travel, which in turn led to more people settling down in these cities to start a new life.
Better communication affected the growth and urbanization of cities by allowing people to understand each other better, which led to more people coming to these cities and socializing, which improved economy. People who can communicate can perform business better and communicate outside of the city, drawing more people there.
