What is the most populous country in the European Union?
Germany has a population of approximately 84 million. With 3.7 million inhabitants, Berlin is the country's most populous city.
Who was the first American astronaut to orbit the Earth?
Glenn was the third American in space and the first American to orbit the Earth, circling it three times in February 1962. Cosmonaut Yuri Gagarin was the first to orbit the Earth in April 1961.
What color is traditional for a bridal gown in China?
Red symbolizes luck, happiness and joy.
Lisbeth Salander is an antisocial computer hacker with a photographic memory in a trilogy of crime novels by this author.
The three novels were: The Girl with the Dragon Tattoo (2005), The Girl Who Played with Fire (2006) and The Girl Who Kicked the Hornets' Nest (2007). All were published posthumously following Larsson's untimely death. Other authors have subsequently continued the series.
Fill in the blank: In biology, a __ can be defined as an "infectious agent composed of misfolded proteins that can self-propagate and induce disease."
The word prion was coined in 1982 by Stanley B. Prusiner as a portmanteau of protein and infection. Prions are believed to cause several diseases, including Creutzfeldt–Jakob disease (CJD) in humans and bovine spongiform encephalopathy (BSE), aka mad cow disease, in cattle.
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