Based on the clue 'a coral reef roughly parallel to a shore separate...', what is the answer?

Based on the clue 'a copy of the gettysburg address is displayed in t...', what is the answer? What is associated with: a copy of the new testament in arabic was given to twain during the cruise that inspired this… Based on the clue 'a copy or the propogation of a species', what is the answer? Based on the clue 'a coral island probably in the south china sea was...', what is the answer? Based on the clue 'a cord used on laundry day in sunny weather', what is the answer? What is referred to by 'a cordovan bird plume'? Based on the clue 'a corned beef sauerkraut sandwich on rye', what is the answer? Based on the clue 'a cornhusker chemist might know the symbol of this...', what is the answer?