What was a lasting effect of the Peloponnesian Wars? * All Greeks became Spartans in culture and language.
Athens eventually defeated the Spartans and made everyone Greek.
The conflict between the city states weakened Greece allowing for Philip to attack.
The conflict made Greece more united and that is why they are still an empire today.

The Peloponnesian War marked the end of the Golden Age of Greece, a change in styles of warfare, and the fall of Athens, once the strongest city-state in Greece. The balance in power in Greece was shifted when Athens was absorbed into the Spartan Empire.

Explanation:

you should think about the answers you give and expect the same form your questions.

answer; aristotle;