Answer:
Right choice:
Africans crossed into South America when Africa and South America were one continent.
Explanation:
Such a statement is totally absurd. Humans as a species had not appeared on planet Earth when present-day Africa and South America were part of the same land mass hundreds of millions year ago. So, African could not cross to South America in the times of Pangea, the only megacontinent in the planet´s evolution. The other options are theories of the origins of man in the Americas, though there´s no consensus in the academic community.
Answer:
a. mobile phones
Explanation:
One day some engineers decided to change the course of history. Thinking of a way to make communication more efficient and easy, they had the brilliant idea of creating a system that would be capable of communicating between cordless phones. The idea was not bad, but the technology of the time did not help much.
The real history of the mobile phone began in 1973, when the first call was made from a mobile phone to a landline. It was from April 1973 that all theories proved that the cell worked perfectly, and that the cell phone network suggested in 1947 was designed correctly. This was a not very well known moment, but it certainly was a fact marked forever because it was the moment that facilitated communication for most people through the creation of the mobile phone.
Answer:
Democrats vs. Republicans - P
This represents a political conflict because the Democrats and the Republicans are the two main political parties of the United States.
the Cold War - P
The Cold War was mainly a political conflict between the two world superpowers at the time: the Soviet Union and the United States. However, it was also an economic and ideological conflict, between capitalism and communism.
Protestants vs. Roman Catholics - R
This is a religious conflict because they are both religious denominations within Christianity, a major world religion.
isolationism vs. internationalism - I
This is an ideological conflict. Isolationism and Internationalism are two opposing ideologies about the way that nations should relate with other states in the global stage.
the Crusades - R
The Crusades was mainly a religious conflict, between European Christianity, and Middle Eastern Islam. However, it was also a political and economic conflict.
free trade vs. trade barriers - E
This is an economic conflict because two opposing economic views about trade are being challenged.
colonialism vs. nationalism - I
This is an ideological conflict. Colonialism and nationalism are two ideologies that can be in conflict with each other, although they were often allied ideologies in real history.
Answer:
idk if there was answers
Explanation:
but christtianity is a culture or religion to belive in god and only one god, i hope i was helping.
Porcelain changed life in Europe because it gave them an advantage to produce higher quality goods and produce more of a profit and in turn made porcelain sellers more wealthy.