What’s the first name of the Italian motorcycle race driver Melandri?
What’s the first name of the tennis player Federer?
What’s the deepest lake in North America?
What’s the fourth note in the C major scale?
What’s the derivative of 2x?
What’s the fruit of the oak?
What’s the difference between a gulf and a bay?
What’s the function of the ethylene released by plants?
What’s the energy source the most used today?
What’s the general term for peas and green beans?
What’s the EU?
What’s the fastest muscle in the human body?