<span>B. valve cover. is the answer</span>
Answer:
Both Communism and Socialism believe that individual citizens are not the top priority
The Berlin Blockade led the conflict between the USSR and
US/Western Allies as this blockade removed the railway access for the western
allies to gain access to the parts in Berlin which were under the control of
the allied forces.
Answer:In 1947, Salk took a position at University of Pittsburgh, where he began conducting research on polio, also known as infantile paralysis. By 1951, Salk had determined that there were three distinct types of polio viruses and was able to develop a "killed virus" vaccine for the disease.
Explanation:
The type of economic system when government owns the factors of production, answers the question of who, what and how to produce, and eliminates choice and competition is called a command economy. It is the opposite of a market economy.
