Question

How were the civilizations of the Huang River valley and the Nile River valley similar?

Both began around 4000 BCE.
Both arose in desert regions.
Both failed to develop a writing system.
Both were ruled by dynasties.

Answer 1

The answer is: both were ruled by dynasties.

Step-by-step explanation:

i got it right in the test.

Answer 2

The civilizations of the Huang River valley and the Nile River valley were similar as both were ruled by dynasties. Option D is correct.

A dynasty is understood as a sequence of rulers from the same family, usually in the context of a feudal or monarchical system, but sometimes also appearing in elective republics. The longest-surviving dynasty in the world is the Imperial House of Japan, otherwise known as the Yamato dynasty, whose reign is traditionally dated to 660 BC.