Answer:
Utah was the site of the dramatic completion, on 10 May 1869, of the first transcontinental railroad, which linked the Union Pacific on the east and the Central Pacific on the west. A giant crowd gathered to witness the final ceremonies.
Glaciers exist in both the United States and Canada. Most U.S. glaciers are in Alaska; others can be found in Washington, Oregon, California, Montana, Wyoming, Colorado, and Nevada (Wheeler Peak Glacier in Great Basin National Park).
Negative tropism is growth away from a stimulus, Answer 2.
The best option from the list would be that "<span>Caesar ended the practice of ambitious generals starting wars and expanding the empire," since Caesar assumed ultimate and "tight" control over the entire military establishment. </span>
