What new weapon was not part of World War I? A)atomic bombs
B)planes
C)motorized vehicles
D)submarines

PLEASE HELP!!!

It's A

Explanation:

Atomic bombs have been used only twice in war—both times by the United States against Japan at the end of World War II, in Hiroshima and Nagasaki. It was not the part of World War I.

answer; ///first they would cross the atlantic ocean, and end up either in europe or africa; good luck

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.