What are catfish missing that many other fish have?

More Questions:

Which bird is the national bird of Iceland?

What is the official name of the Michelin Man?

Althea Gibson was a pioneering African-American athlete in what sport?

What year saw the release of H. G. Wells" "The Island of Doctor Moreau"?

What year was Ben Jonson's "The Alchemist" first performed?

The custom of sending cards, flowers, chocolates and gifts on Valentine's Day originated in which country?

According to Norse sagas, who gave Greenland its misleading name in order to attract settlers?

What does M.C. stand for in M.C. Escher's name?

What colour are mosquitos most attracted to?

What unorthodox scientific belief was championed by the Universal Zetetic Society?

What is the FBI motto?

What disease killed 20,000 Parisians in 1832?

Which band recorded and released the song"Cotton Eye Joe"?

In which county in the United Kingdom is the Glastonbury Festival held?

What is the capital of Andorra?