Why did the invention of penicillin so important in ww1

The roosevelt corollary, issued in 1904, was a revision to what earlier statement of u.s. foreign policy?

What was the significance other than the obvious harm to us forces of the terror attack on the uss cole in 2000

Whose on-field leadership is responsible for the success of the united states in the battle of new orleans during the war of 1812?