In the game "Plants vs Zombies', what do players collect as currency to buy plants?

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Where is the lowest elevation in the US?

What is the second largest continent?

What plant is opium derived from?

What is divided into the duodenum, the jejunum, and the ileum?

In the TV show "The Simpsons', the words across the front of the Springfield museum say "Truth, Knowledge and..." what?

Who was the first winner of the UK "Big Brother"?

What famous murders inspired Alfred Hitchcock's film "Rope"?

On July 4, 1776, how many English colonies proclaimed a Declaration of Independence?

Who did Idi Amin succeed as president of Uganda?

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With which tune, that references the Fab Four, did Joe Diffie go to #1 in in 1996?

Who performed the 1977 song "Let's All Chant"?