Answer Rh factor their export is now symbolized N$ meaning this' value $400 answer the United States 1867-1960\' value $600 answer Spaying round Double Jeopardy! Show_number 4517 category COUNTRIES air_date 2007-05-22 question 'A tree tour at this Kenyan capital has trolleys & buses called 'Dillos that take their name from a Bob Marley round Double Jeopardy! Show_number 1230 category NORTH AMERICAN EXPLORERS air_date 1998-10-23 question 'Though their name from the ground state. The moon round Double Jeopardy! Show_number 4914 category PARACHUTING WITH THE WIND air_date 2006-07-03 question 'Of.