What are shapes from nature called? a: free form or pure shapes b: geometric shapes c: free form or organic shapes d: mathematical shapes

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

7. what should happen during the middle of your narrative?

Were used in order to provide spaces through which weapons could be fired at invading enemies during medieval times