During the 20th century, battle included devastating effects on civilians due to advancements in weaponry. what were examples of the change in weapons? a. air attacks from planes on non-specific targets but city blocks. b. submarines were now common. c. troops carried bayonets as well as guns. d. the use of the first hand grenades.

Mayan people were known for participating in which of the following activities? road construction stargazing storytelling quipu weaving

What is the difference between an independent and a dependent variable?

The battle of sabine pass is important because? a) it was a stalemate between union and confederate armies. b) it resulted in the largest confederate casualty in the war. c) it marks the failed attempt of the union army to invade the confederate state of texas. d) it was won by the union soldiers and marked a turning point in the western front of the war.