I need help with this study guide and keys for my exam. I have already finished most of them. That's what is left that I need help with. Just some notes to help me in studying.

Sources of Law Components of U.S . Constitution Checks and Balances what does that mean ? What sorts of checks does Executive Branch have on Legislative Branch ? Judicial Branch on Legislative or Executive Branches ? Etc ) U.S . Nixon ( Article III telling Article II power meaning of the U.S . Constitution ) Precedent and the difference between binding precedent and persuasive precedent Equity Power of a court ( e g . at Law and Equity language in Article II - injunction ; stay , etc ) Full Faith & Credit Clause Article IV ) - meaning examples ; purpose Federal Supremacy ( Article VI ) - meaning ; examples Marbury Madison Article III US Supreme Court as interpreter of the Constitution ) Administrative Agency functions ( regulatory e .g . legislative ; enforcement e . . , executive and adjudicatory e g . judicial )