Athens was the polis run by democracy; (basically the voice of the people.) With this, all the citizens gather and discuss/decide major issues and nominated the officials.
Sparta was run by 2 kings and geruisa as a form of council body and was very much a militarist dictature state.
Explanation:
Because history gives us the tools to analyze and explain problems in the past, it positions us to see patterns that might otherwise be invisible in the present – thus providing a crucial perspective for understanding (and solving!) current and future problems.
A physical change chamges the substances apperance, but a chemical changes the chemical formula of a substance. Hope this helps!
Freedom to vote I belivie