Which of these was used during a war for the first time during world war || a . airplanes b. telegraph c. penicillin d . machine guns
anyone plss ? im failing this class .

Examine this list of events that took place in china during the 20th century. which event or events could possibly have been a cause of the great leap forward? a. i only b. i, iii, and iv c. i and iii d. iii and iv

President franklin d. roosevelt was born in 1882 in new york. which number on the map represents the state of new york?

Wilson was unsuccessful in making lasting changes regarding