What country is smaller in land europe or australia?

What is the purpose of the system of checks and balances

Which of the following allowed the government to stop a foreigner from becoming a citizen, presidential power to throw anyone he wanted out of the u. s. and that it was a crime to criticize the government? the alien and sedition act the xyz affair the 12th amendment marbury v madison

The constitution protects the rights of citizens by limiting the power of government