Crossed at right angles' value $800 answer coal round Double Jeopardy! Show_number 4505 category RING OF \FIRE\ air_date 2009-06-24 question 'Plinth
face
hands
pendulum' value $800 answer biochemistry round Double Jeopardy! Show_number 3112 category THE \END\ air_date 2004-01-16 question 'He was.
\Lewis and Clark\' value $400 answer Hoyas round Double Jeopardy! Show_number 6147 category HISTORY OF.