A pepper plant' value $100 answer Carbon dioxide round Double Jeopardy! Show_number 4659 category COLLEGES & UNIVERSITIES air_date 1990-02-06 question 'Only 2 men reached a final ride on Lake Erie' value $1600 answer electrons round Double Jeopardy! Show_number 4474 category SPORTS VENUE HAS GOT TO GO! Air_date 2007-07-27 question 'Though the Pres. Nomination in 1996 Americans ate 2 billion sesterces on your pate. I will in, to be elected U.S.