What ingredient provides the pearls in bubble tea?

More Questions:

Football player Pelé was born in which Brazilian state?

What common household cleaning tool is used in the sport of curling?

What US state includes the telephone area code 515?

What Athenian comic poet wrote "Lysistrata"?

Who wrote the opera "La Traviata"?

Under what pseudonym did Charles Dickens write his first books?

What sea borders Tunisia to the north?

The Galapagos Islands are a province located in which country?

Brown University is located in which US state?

What kind of oil, a product of the flax plant, is used to make most oil paints?

What is an Anhinga?

How many bones are there in the human skull?

What screen duo first appeared in the supporting cast of 1949's "The Egg and I"?

How many Grammy Awards did Frank Sinatra receive during his career?

Which was the oldest Marx brother?