Answer:
Supporters of the bombings generally believe that they prevented an invasion of the Japanese mainland, saving more lives than they took by doing so. Opponents contend, among other arguments, that the bombings were unnecessary to win the war or that they constituted a war crime or genocide.
Explanation:
I would said the answer is " <span>It allowed for important discoveries such as the circulation of blood through the body" </span>
All of the following were major battles of World War II except Iwo Jima.
Hope this helps .
