This is a photography question what is a set of informal rules about behavior? law etiquette value moral

Compare and contrast the architecture and function of the pyramid of djoser and the great pyramids at giza?

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

Need to answer this question on a discussion board post