Topic Details (Notes format)

Who discovered HIV?

In which sport is the Davis Cup awarded?

Which element has the chemical symbol "Cl"?

Which element has the chemical symbol "Br"?

Who discovered electron spin?

Which gas is most abundant in the Earth’s atmosphere?

Who discovered plate tectonics?

Which era in Japan from 1868 to 1912 saw rapid modernization under Emperor Meiji?

Who discovered continental drift?

Which is the heaviest flying bird in the world?