What chemical compound causes pain in muscles after exercise?

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Who condensed milk for first time in the US in 1856?

In 1992, which US state began offering tourist info at 1-800-33-GUMBO?

Which US state is home to Arches National Park?

The Liffey River runs through what European capital city?

Who has been played in a movie by both Laurence Olivier and Gregory Peck?

After his stint as Robin, what persona new did Dick Grayson adopt?

What TV show did Tom Hanks appear on for two seasons?

What is the name of Mr. Krane's dog on the TV show "Frasier"?

What duo recorded the 1973 Top 10 hit "Your Mama Don't Dance"?

Who played the role of TV's J. J. Starbuck?

The first significant gold rush in the US occurred in what state?

Who was the first US president to have a woman serving in his cabinet?

Which of Henry VIII's wives was married four times herself?

What bird lays an egg that is roughly a quarter of its body weight?

What are affected by Phylloxera?