A popular model used to illustrate the concept of opportunity cost is called a. the production possibilities frontier.
Albert Einstein is one of the most intelligent scientist all over history. He was German and a theoretical physicist acknowledged to be one of the greatest physicists of all time. He is known to develop the theory of relativity. But also made many develops on theory of quantum mechanics. Albert Einstein is one of the most intelligent scientists, other scientists like him include Isaac Newton who was a Mathematician, physicist, astronomer and greatly recognized. Albert is best known for his equation E= mc2 and has won many awards. He’s greatest contribution to the world was his theory of relativity in which described new ways of looking at time, space, matter, energy and gravity. Einstein’s work has influenced advanced modern quantum mechanics, the model of physical time, the understanding of light, solar panels, and even modern chemistry.
Problems such as his equations didn’t always work out. Things in science only works in trial and error.
Overall Albert Einstein is one of the most bravest, intelligent and modern people that invented things that helped us in learning and finding new things. He is amongst one of the most intelligent. All scientists work together and develop the world in this time.
Hope this helps!!!
Answer: President Martin van Buren
Explanation: President Martin van Buren refrained from annexing Texas after the Mexicans threatened war.
Answer:
Good choices are:
Italy:
Mussolini seized power.
Ethiopia was invaded.
Supporters were called Blackshirts.
Japan:
Military leaders seized power.
All men over 20 were conscripted.
China was invaded.
Explanation:
The correct answer is A. Nixon resigned before he could be impeached.
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Nixon resigned to try and protect some the decent reputation he had left.
