Some Cute Pfps
I Need Help Picking One

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

Solve the system of equations below.4x+y=162x + 3y = -2

Which sculpture was made using the flattened relief technique of carving an extremely shallow scene