The ways that the continued battles between the city-states after the Peloponnesian War weakened the city-states include:
The Peloponnesian War was the long battle fought for military supremacy between Athens and Sparta between 431 and 404BC.
The Peloponnesian War marked:
Thus, the continued battles between the city-states after the Peloponnesian War weakened the city-states and left them vulnerable to foreign invasion because Athens fell from its commanding heights.
Learn more about the Peloponnesian War at https://brainly.com/question/12175532
#SPJ1