Answer:
Any form of technology.
Explanation:
Gives future scientists primary data to compare past and present technology so they can analyze just how far we've come.
Answer:
Topography, ethinicity, resources,language had been the bases of division of a country of the federal sturucture.
The cart on the left would be harder to move.
This is because it contains more items, which each contain weight. It is physically harder to push and control a cart that contains more mass, thus containing more weight (requires more work).
Hope this helps!
<span>"African Americans are an e group of Americans with total or partial ancestry from any of the Black racial groups of Africa. The term may also be used to include only those individuals who are descended from enslaved Africans. As a compound adjective the term is usually hyphenated as African-American"</span>
Answer:
Political speeches usually address governmental policies.
Explanation:
Politicians usually make political speeches when they want to influence public option on a particular issue. This might be to explain an unpopular policy decision or to explain why a particular set of aid or legislation is needed on a controversial issue. One example would be a political speech about a foreign intervention by the president of the United States. There are many famous examples throughout history, like when President John F. Kennedy told the American public about the Cuban Missile Crisis.
