How were the civilizations of the huang river valley and the nile river valley similar?

These two river valleys were similar, because they both had a government form in hierarchy. They both had a ruler, and they were in the monarchy system. Some of the systems were considered to be well off systems because they were able to rule without disruptions and others had systems which were not in equality with men and women.

representative government

hello answer is b i hope that helepd.