The 4th amendment protects people from unreasonable searches and seizures.... hope this helps :D
The answer is B. Ivan the great never called himself "The protector of Russia".
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Galen's area of expertise were in pharmacology, surgery and anatomy. He was also known by the name of "father of experimental physiology". He was not only a biologist but also a physician. He was born in 129 AD and died on 219 AD. He was very famous for making the first experimental medicine.
They changed from following a policy of Isolationism to becoming a superpower on the world stage
