Which of the following situations was made possible by contributions of Islamic civilizations?

nuclear fission produces the atomic bomb, a weapon of mass destruction that uses power released by the splitting of atomic nuclei the fighting in iwo jima and okinawa affected the allies' pacific strategy because truman decided to drop the atomic bomb on mainland japan.

i belive the classic sword and a shield would do

this is a good question! i'll do some research and come back when i have the answer!