Misc: In 1957 ---------- Estefan, Cuba, singer, born?

Questions

Li Hung-chang is the ---------- of Chop Suey.?

Libra, the Scales, is the only ---------- symbol in the zodiac.?

Life on Earth probably developed in an oxygen-free atmosphere. Even today there are microorganisms that can live only in the absence of---------- .?

Linn's Stamp News is the world's largest weekly newspaper for ---------- collectors. ?

Long ago, the people of ---------- believed that if they threw beautiful young women into a volcano it would stop erupting. ?