EASY HELP ! The map on the right is a topographic map of the continental U. S. showing the country’s major geographic features. What geographic feature seems to prevent the growth of railroads?

What is the most famous discovery attributed to isaac newton ? a) barometer b) thermometer c) laws of universal gravitation d) telescope

Along narrative poem about the heroic figure is

How did the russian revolution impact world war i? a) the russians required the allied powers to come to their aid and defeat the radical groups. b) the russians pulled out from the war, enabling the germans to focus on the western front. c) the russians created new technological advancements that were used by the allied powers to win. d) the russians created a new communist government that aligned with the central powers instead.