B. Sacrifice isn't necessary to achieve group goals.
Answer:
Azerbaijan was an independent nation from 1918 to 1920 but was then incorporated into the Soviet Union. It became a constituent (union) republic in 1936
Answer:
The answer has been stated below.
Explanation:
The statement in the question seems to be true because African Americans were promised many things but what they really got was the freedom through constitutional amendments. They did not anything physical (for example 40 acres promised at the end of civil war) but their freedom, too was restricted in the post-reconstruction ea by discriminatory laws.
Tokyo, an example of an urban heat island. Normal temperatures<span> of Tokyo go up more than those of the surrounding area. An urban heat island (UHI) is a city or metropolitan area that is significantly warmer than its surrounding rural areas due to human activities.</span>