ITS D. When you put in a group effort you are taking in and expanding your variety of options and effort.
Answer:
B. first transcontinental railroad
Explanation:
<u>Panama Canal railroad started operating in 1855. and it was the first railroad that connected two oceans directly.</u> Building the canal back then was a difficult task, so they have decided to build the railway first.
<u>The railway was significant in the later construction of the Canal </u>– it provided the perfect means of transportation for material, workers, and equipment necessary for the construction.<u> It ran from the Atlantic Ocean to the Pacific Ocean, over the Isthmus of Panama, and was the first transcontinental railroad in the world.</u> The railroad still is in function today.
Panama Canal was started in the 1880s, following the parallel route of the railroad. It started operating in 1904.
When movies and television shows depict scenes of soldiers on the frontier, they should include African American actors. African American regiments frequently were sent into the Southwest and Great Plains, the most famous of which would be the Buffalo Soldiers. The Buffalo Soldiers were member of all-African American cavalry regiments who partook in many of the battle during the Indian Wars in the mid- to late-1800s.
Answer:
B. All minerals have a crystal structure is the correct answer.
Explanation: