Compare the emergence of advanced civilizations in Meso and South America with the four early river valley civilizations. The Native American cultures shared which of the following characteristics with the Egyptians?

Irrigation systems
Road networks
Mummification
Hieroglyphic writing

Native American cultures shared two of the four characteristics with Egyptians. They had irrigation systems with complex canals to move water from the rivers into their fields. They also had road networks that evolved from simple footpaths to trails later on.

the answer would be:

b. race