The first movement of a Classical concerto typically features two of these?

Joni Mitchell and Carole King

a) often performed as a duo b) were successful songwriters before recording their own material c) were never recognized as artists because of their gender d) accompanied themselves on piano, not guitar

While most examples of this type of object are found in excavated graves, which characteristic also supports the idea that their purpose was connected to burial rites?

a) the crossed arms b) the female anatomy c) an elongated neck and nose d) the alabaster color