Jonas Salk was an important American medical researcher and virologist, who is mostly known for developing the first successful polio vaccine in 1955.
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The answer is D.
Traditionally, the groups characterized as untouchable were those whose occupations and habits of life involved ritually polluting activities, of which the most important were (1) taking life for a living, a category that included, for example, fishermen, (2) killing or disposing of dead cattle or working with their hides for a living, (3) pursuing activities that brought the participant into contact with emissions of the human body, such as feces, urine, sweat, and spittle, a category that included such occupational groups as sweepers and washermen, and (4) eating the flesh of cattle or of domestic pigs and chickens, a category into which most of the indigenous tribes of India fell.
The colonist of Japan were more harsh as compared to the British when compared for treatment with the colonies.
<u>Explanation:</u>
The people of British were more successful in ruling the colonies and the number of colonies which were under the control or the authority of the great Britain were more as compared to the number of colonies under Japan colonist rule.
The Great Britain were older colonist and were the strongest and most dominant colonist in the world and Japan became a colonist later as compared to the Great Britain.
Answer: Many of the delegates to the Constitutional Convention had serious reservations about democracy, which they believed promoted anarchy. To allay these fears, the Constitution blunted democratic tendencies that appeared to undermine the republic. Thus, to avoid giving the people too much direct power, the delegates made certain that senators were chosen by the state legislatures, not elected directly by the people (direct elections of senators came with the Seventeenth Amendment to the Constitution, ratified in 1913). As an additional safeguard, the delegates created the Electoral College, the mechanism for choosing the president. Under this plan, each state has a certain number of electors, which is its number of senators (two) plus its number of representatives in the House of Representatives. Critics, then as now, argue that this process prevents the direct election of the president.
Explanation:
Some eleven to twelve million Africans were forcibly carried to the Americas. Of those, roughly one-half million (or about 4.5 percent) were taken to mainland North America or what became the United States.
