(^^) (:P) (:O) (:>) (o^o) (^-^) (^3^)

Type of sculpture can move and change visual form

What is the purpose of the outer ear? a. to convert mechanical waves into electrical waves b. to evaluate the quality of sound c. to convert sound waves into mechanical waves d. to collect and focus sound waves

Asnap is a three-dimensional form or a two dimensional form?