Classical Music: What popular song was based on Chopin's Fantasie Impromptu, Opus 66 ?

Questions

-------------- has the greatest number of islands in the world: 179,584.?

------------ averages the greatest number of shark attacks annually - an average of 13.?

Florida is not the southernmost state in the United States. ----------- is farther south.?

For centuries, Spain's ----------------- has been and still is one of the world's largest.?

The largest U.S. state is home to the 4,215-square-mile Katmai National Monument, the largest of all other United States national parks and monuments in size. Glacier Bay National Monument, also in Alaska, ranks second with 3,554 square miles, and ------------------------- is third with 3,472. Katmai (pronounced "cat-my") is about four-fifths as large as Connecticut, and more than twice the size of Delaware.?