The "pinna" is the outer, visible part of what?

More Questions:

What rare economic condition results when rising prices and recession occur at once?

Since 1909, what women's magazine has guaranteed its advertiser’s products with a "seal of approval"?

The Fields Medal is an award given in what field?

What classic novel's subtitle is "From This World to That Which Is to Come"?

Who wrote the play "Cat on a Hot Tin Roof"?

What original literary work was the movie "Willy Wonka and the Chocolate Factory" based on?

The city of Acapulco is located in which Mexican state?

Who sang "That's Alright Mama"?

What TV show closes with a logo for "30th Century Fox"?

What breed of dog is Lassie?

Whom did rapper Chuck D fire from Public Enemy in 1989 for making anti-Semitic comments?

What was the name of Marky Mark's backing band?

What sport is the focus of the movie "Breaking Away"?

What was the 50th state to become a part of the United States?

Who played the male lead role in the film "Avatar"?