What page can you find clarrise comparing percy to the big three

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

Where does the wood yiri come from? i know it is somewhere in africa but a specific location, . worth 15 points hurry

What caused many of the moai at easter island to be destroyed?