America has a class system.
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Answer:
200 million years
Explanation:
It is considered that Pangea began to break about 180 million years ago. When Pangea started to break is when we have the beginning of the continental formation that we have nowadays and the start of the birth of the Atlantic Ocean between South America and Africa.
Answer:
Cross-sectional research method
Explanation:
The Cross-sectional research method is a method of observational study design. Here, in this study the experimenter or the researcher measures and studies the outcome and and exposures in the study participants in the same time.
In the context, An experimenter studies the heredity and the intelligence of the MZ twins who are reared together and for those who are reared apart. The findings of the experiment made by the researcher is a result of a cross sectional research method in this case.
Answer:
When assessing the impact and legacy of Martin Van Buren, scholars have ... that his efforts were the work of a cynical, manipulative, and power-hungry politician. ... treasury system—reflected his Jeffersonian and Jacksonian political beliefs. ... principles, he would not choose (and saw no need to choose) another path.
Explanation:
Answer:
<em>Sensitive compartmented information is a type of United States classified information concerning or derived from sensitive intelligence sources, methods, or analytical processes. All SCI must be handled within formal access control systems established by the Director of National Intelligence.</em>
Explanation:
<h3>I hope this helps!</h3>
