Based on the clue 'in place settings the fork named for these shellfish is the only one ever placed to the right of the plate', what is the answer?

Based on the clue 'this plant related to sometimes confused with endive has been used to flavor coffee since the 18th c… What does this describe: the pipers seen here are sporting some of the native plaids of this country? Based on the clue 'to preserve succession in case of disaster one cabinet secretary does not attend this televised janu… What is associated with: this hardest working man in show business hit the top 10 in 1965 with papas got a brand new ba… What does this describe: the basis of this type of state which began in ancient greece is liberty? Based on the clue 'a british airport recently named for him features a logo with the words above us only sky', what is… Based on the clue 'famous price of the novels written by ned buntline', what is the answer? What is associated with: this woman who made death masks of guillotine victims took the bastille gate key after the 178…