Am bored let's talk my beautiful people

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

Which of the following is the best description of lesion

Why did ponyboy fool around instead of shooting when hunting with his father? why does pony not tell sally? how do u think this shows ponyboy a character as being diffrent from dally? the outsiders