13. Which of the following pairs is mismatched? a. glycocalyx -adherence
b. pili- reproduction
C. cell wall - protection
d. plasma membrane DNA synthesis

C or A that's what I think, hope it was correct.

question 10: the answer is c, to their constituents address a problem.

question 11: i think it would be domestic bills, which deal with american issues only and public bills, which affect the whole nation.

basic principles: federalism, separation of powers, checks and balances, judicial review, representative democracy, limited government, rule of law, individual rights and responsibilities, consent of the governed, majority rule, popular sovereignty, equal protection.