Aw. Isnt this cat a legend?!?!

Ineed asap! ! what is the name of the system in which each branch of the u.s government can limit the actions of the other branches? a. perpetual union b. division of powers c. cooperative federalism d. checks and balances

What types of modernization did atatürk introduce? give examples.

Approximately how many americans, from both the north and the south, were killed in battle during the civil war?