Daily Quiz #2922
What is a use in the 21st century for gutta-percha?
How often are the International Bobsleigh and Skeleton Federation (IBSF) World Championships held?
Who was the first Chancellor of West Germany from 1949–1963, who retired at age 87?
The flag of which country, consisting of three horizontal stripes of red, white and blue (almost identical to that of the Netherlands), was first used in 1845 and officially adopted on June 23, 1972?
Which cold, low-salinity ocean current flows north-westward along the west coast of South America from the southern tip of Chile to northern Peru and can extend 1,000 kilometers (620 miles) offshore?
What is the name for an inflammation of the larynx characterised by coughing, harshness (or loss) of voice, choking sensation and difficulty in breathing?
Which of these is an opera by Borodin?