What animal builds dams across streams?

More Questions:

In which athletics event might you use a Fosbury Flop?

What is philology the study of?

According to legend, what outlaw killed one man for each of the 21 years he lived?

What sports figure was known as "The Wizard of Westwood"?

The Clio Award is an award given in what field?

Liquid Paper was invented by Bette Graham, the mother of which of the Monkees?

What does the TV network abbreviation CBS stand for?

In which hand is the Statue of Liberty holding a torch?

Where is Machu Picchu?

What two mammals spend their entire lives in the water?

Do sea gulls drink sea water?

What Sesame Street Muppet was bright orange during the show's first season?

What song off of their "Joshua Tree" album was the band U2’s first #1 hit on the US chArts?

During WWI, what disease caused 1/3 of all soldier's deaths?

The Queensland nut is another name for what nut?