Which comparison between egypt and mesopotamian civilizations is false? both underwent a melding of religious and political leadership. both engaged in massive building projects. both enjoyed significant political and cultural interactions. both civilizations developed an inward focus, resulting in relative isolation?

The false comparison is - both civilizations developed an inward focus, resulting in relative isolation.

Both of these civilizations were civilizations that were heavily interested and involved into spreading their horizons, and unlike the statement that suggests that they were relatively isolated, they were actually civilizations that had lots of thighs and communication with the other civilizations, and were also very interested into exploration and spreading their culture in other regions.