How did mountains affect government in the ancient Greek city-states? Close community relationships led to a united government.

Isolation limited contact and prevented a united government.

Isolation led to reliance on sea travel for building the government.

Threat of invasion resulted in separate independent governments..

C. Isolation led to reliance on sea travel for building the government

the cell goes through mitosis

explanation:

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."