the intensity of sound is measured in blank. it represents it represents the relationship of sound pressure level to sound intensity

How did brunelleschi solve his problem with the dome of the florence cathedral? a. he created an outer support shell. b. he created many layers of support within the dome. c. he created external supports for the dome. d. all of the above

To keep food safe throughout the flow of food create?

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