What largest lake of Central America is home to unusual freshwater sharks?

More Questions:

What computer language was named after Ada Lovelace?

What decade witnessed the invention of the automatic bowling pinsetter?

Who is the inventor of Coca Cola?

What well known Russian author was also a doctor?

PArts of what Chilean desert have gone four hundred years without rainfall?

In what US state would you find Fort Knox?

What is the world's widest river?

What is the capital of Somalia?

What process emulsifies the fat in milk?

The effect produced when sound is reflected back is known as what?

For what 1997 film did Demi Moore shave her head?

In which movie did Angela Lansbury portray a witch?

What empire arose in the Peruvian highlands around 1200 AD?

Which organ secretes insulin?

What food item does the painting technique "Tempera" commonly uses as a binder?