Who painted "Cow's Skull: Red, White, and Blue" in 1931?

Covering about 30,000 square miles, which country consists of the northern third of the island of Great Britain? Whose first greatest hits album, covering 1971 to 1975, was the first album ever certified platinum? Two surfers travel the world looking for the perfect wave in which 1966 documentary? Complete the classic Western movie line: "We'll ___ at the pass!" Which island lies just south of Southampton, across the Solent? CP 1919, the first one ever found, emits bursts of radio waves about every 1.337 seconds. What kind of object is it? CPB is the stock symbol for which maker of alphabet soup? Which U.S. space station hosted astronauts for a then-record 84 days in 1973 and 1974?