Based on the clue 'to preserve succession in case of disaster one cabinet secretary does not attend this televised january event', what is the answer?

What does this describe: the separation of the membrane from the choroids at the back of the eye is known as a detached… What does this describe: the fact the kings of sweden spain are members of the most noble order of this shouldnt knock… 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? What is associated with: this hardest working man in show business hit the top 10 in 1965 with papas got a brand new ba… Based on the clue 'in place settings the fork named for these shellfish is the only one ever placed to the right of the… 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…