Hi I am in Geometry rn and kinda bored wassup with yall

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

What did many early american settlers showa. scenes from story booksb. alphabets and numbersc. portraits and decorative scrollsd. pictures without special meanings

What is the purpose of the cc option in an email? a. create a carbon copy of the message. b. save the message as a template for future use. c. send a copy of the message to one or more people. d. send a message to multiple recipients.