What element that is lacking in a diet causes goitre?

More Questions:

In 1973, who became the first Latino ballplayer inducted into the Baseball Hall of Fame?

What Major League Soccer team signed David Beckham to a $50 million contract in 2007?

What literary work inspired Franz Ferdinand's "Love and Destroy" song?

Moroni is the capital of which country?

Which state is located on the northern border of Pennsylvania?

Antarctica is surrounded by which ocean?

Which country has Budapest as its capital?

Most of Transylvania is now part of what modern-day country?

Which US state is nicknamed the "Land of Enchantment"?

What is the first nation you would reach after heading due east from New York City?

What 2015 big screen adaptation of an 1980s cartoon was pulled from cinemas after just two weeks due to poor ticket sales?

What ship was commanded by Jack Sparrow?

Which Disney film included the songs "Chim Chim Cheree" and "Supercalifragilisticexpialidocious"?

In 1996 and 2000, who was the presidential nominee from the Green Party?

Berlin stands on the banks of which river?