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Lisa [10]
3 years ago
14

4.Each of the two upper chambers of the heart that receives blood that comes into the heart is called the ______________________

_____.
History
2 answers:
Natalka [10]3 years ago
5 0
Left and right atrium. i hope this helps :)
qwelly [4]3 years ago
3 0

Answer:

Right atrium

Explanation:

Right atrium: Receives blood returning to the heart from the superior and inferior vena cava; transmits blood to the right ventricle, which pumps blood to the lungs for oxygenation.

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Which of the following are ways that people in democracies can take part in politics and government?
Ipatiy [6.2K]

Answer:

The type of government that combines aspects of both unitary and

Explanation:

3 0
3 years ago
Over the course of human history, changes in which of the following have brought the greatest changes to the economy?
Aleonysh [2.5K]
For the answer to the question above, I believe that the answer is a. Productive Technology. The computers that we have now. The automation of businesses and by the productive technology we can make things easier and efficient.
I hope my answer helped you.
4 0
3 years ago
According to the map, which statements are true about early human migration? Choose three answers. Humans first lived in East Af
-BARSIC- [3]

Answer:

A. Humans first lived in East Africa.

B. Migration occurred by land and sea

D. Humans crossed a land bridge to North America.

Explanation:

Human migration is defined as the movement of humans from one place to another.

The earliest humans lived in East Africa about 3 million years ago and the earliest humans are known as Homo habilis. Richard Leakey found the first human species in the 1960s at Omo Kibish in south-western Ethiopia.

Migration occurred by land and sea in the earlier time. Humans used land bridges to move from one place to another and whenever sea level goes down they migrate through sea or water sources as well.

During the last ice age, humans crossed a land bridge to North America from Asia about 20,000 years ago. The land bridge is submerged underwater due to rise in sea levels.

Hence, the correct answers are "A, B, and D"

3 0
3 years ago
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How did ethnic, racial and cultural prejudice affect western society
Serhud [2]
<span>Through the colonization as well as intense afflux of immigration, American whites started working with more and more foreigners from all over the world: African Americans, Chinese, Filipinos, European people, Indians and many more. Thus, the working class became multiracia,l but due to strong racist prejudice, strong discrimination was present. In fact, upper levels of working class, usually management and less arduous, but requirening higher education jobs, were made of whites, while in the lower level, more humbling, more physically involving jobs were given to non whites.</span>
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The Cold War started because of United States and Soviet Unions difference in view when it comes to Communism. US became more and more concerned with how the Soviet Union are showing their "expansive tendencies" when it comes to their dealings with Europe. The long telegram that was sent to the Department of State became the greatest foundation of the America's Cold War Policy of containment. 

The Soviet Unions aggressive speeches and actions against Iran and Turkey gave way to the Truman's administration to show a stronger stance instead of a diplomatic approach that the previous administrations were doing. These factors guaranteed acceptance of Kennan's analysis that was expressed on the telegram.
7 0
3 years ago
Read 2 more answers
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