How do checks and balances differ from other constitutional principles? pleaseee the last one

If both the president and the vice president can no longer serve, who will become the next head of state?

Powers shared by the federal government and state governments are known as .

Ryan tells ty that he will give him his best pokemon card in exchange for ty's autographed baseball card. ty feels this is a fair trade. however, when ryan trades with ty, ryan gives him his second best pokemon card instead. why was this trade not beneficial for both parties? a) ryan lied about what he was giving to ty. b) ty lied about what he was giving to ryan. c) baseball cards are worth more than pokemon cards. d) pokemon cards are worth more than baseball cards.