Answer:
The answer is allows people to make new discoveries through oderly research.
Explanation:

- They push their roots deep down under the frozen topsoil to find liquid ground water.
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- <u>With little sun, water evaporates slowly, making more available for plants or animals to use.</u>
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The government keeps records so we can know, when we need, about the history of our country and its individuals.
Our government also ensures law enforcement by hiring the right people to represent and keep the law and the structures of our society running.
The government also assures us that we can change governors or keep them by voting if we are satisfied or unsatisfied with them.
The government also has the obligation to provide public services to make our lives and specially the lives of the less fortunate easier with the tax money that we pay with our hard work.
Answer:
A. balance of free states and slave states
Explanation:
The Missouri Compromise of 1820 was very important for various reasons. The compromise itself resolved, for the time being, the dispute over where slavery should and could exist in recently acquired Louisiana territory. He urged that slavery did not exist above the 36 ° 30 'longitude. The exception was Missouri, which entered the Union in 1820 as a slave state under compromise.
In addition to Missouri, Maine also entered the Union as a free state (formerly part of Massachusetts) to balance the number of free and slave states in the nation. This seeks to achieve equality of slaves and free states, along with a balance in Congress.
The Compromise of 1850 was a set of laws passed in Congress that sought to address the issue of slavery, which soon divided the nation.
The legislation was highly controversial and passed only after a long series of battles on Capitol Hill. It was destined to be unpopular, as almost every part of the nation found something that disliked its provisions.
Yet the 1850 compromise served its purpose. It kept the Union apart for a while, and essentially delayed the outbreak of the Civil War for a decade.
On 12 March 1947, President Harry Truman addressed Congress, hoping to promote U.S. aid to anti-Communist governments in the Middle East and Asia. "At the present moment in world history," President Harry S. Truman proclaimed, "nearly every nation must choose between alternative ways of life." On the one hand, he explained, the choice is life "based upon the will of the majority," and "distinguished by free institutions, representative government, free elections, guarantees of individual liberty, freedom of speech and religion, and freedom from political oppression." Truman painted the other option—communism—as life in which the will of a few is forcibly inflicted upon the majority. "It relies upon terror and oppression, a controlled press and radio, fixed elections, and the suppression of personal freedom."37
<span>With the end of </span>World War II, the United States and its one-time ally, the Soviet Union, clashed over the reorganization of the postwar world. Each perceived the other as a significant threat to its national security, its institutions, and its influence over the globe. To the United States, the USSR was intent on spreading communism by any means necessary. And with each move made by Soviet leader Joseph Stalin to spread his sphere of influence in order to secure his nation's borders, the U.S. found its fears confirmed.
<span>President Truman, then, thought it vital that the U.S. find ways to strengthen its alliances abroad. The United States must embrace a new, global role, Truman urged, whereby it would befriend nations hostile to the USSR and orchestrate the battle against the growing Communist threat. Congress agreed that the Communist menace </span>must be contained<span> and that American foreign policy should be based on the preservation of those regimes prepared to fight it. Thus, it approved the </span>"Truman Doctrine,"<span> authorizing millions of dollars in military aid, grants to train foreign armies, and the allocation of U.S. military advisors to countries such as Greece, Turkey, and later Vietnam.</span>