Many countries that had become great powers had more powerful allies than others. These allies helped these countries gain more power until they were able to fend for their own. Some countries didnt have as great as allies to help them through the power wars
During the twentieth century, the study of the large-scale structure of the universe evolved from the theoretical to the practical; the field of physical cosmology was made possible because of both Einstein's theory of relativity and the better ability to observe extremely distant astronomical objects. Option A is correct.
Albert Einstein formulated two theories which he included to his theory of relativity. On the one hand the special relativity and on the other hand, general relativity.
The former refers to the lack of gravity and the physical phenomena that occurs because of it and the latest refers to the law of gravitation.
<em>What specific issues caused the Missouri Compromise </em>
<em>to explode in a confrontation between agricultural and industrialist interests?
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<em>The Missouri Compromise started a debate about how the redistribution of land would affect the farm-and-industry economy by taking large plantations from free men and their families. Slavery constituted a problem for the growing economy beginning to take shape above the Mason-Dixon line. Both parts, the northerners and the southerners believed it was going to be a problem for the plantation economy
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