Organic chemistry is centered around what two elements?

More Questions:

What number was retired by the Chicago Bulls to honor Michael Jordan?

The sleeve insignia of a First Class Petty Officer in the US Navy is a spread eagle over how many chevrons?

Who was said to float like a butterfly and sting like a bee?

The city of Cleveland is located on the shores of which Great Lake?

Which ocean is Zanzibar located in?

How many diagonals does a triangle have?

Which ear can most people hear better with?

Robert Allen Zimmerman is better known as who?

What was Gladys Knight's backing band?

What song was Hawaiin Don Ho most known for?

Where does Madeline try to commit suicide in Hitchcock's movie "Vertigo"?

In which 1966 Science fiction film did Stephen Boyd star alongside Raquel Welch?

Whose concerts formed the basis of the documentary film "Rattle and Hum"?

Who wrote the book on which the Oscar winning film "The Godfather" was based?

Which country grows the most avocados?