The Importance of Being a Good Citizen. Good citizenship is important in any country, particularly in a democracy such as the United States. ... Americans must be responsible for their own lives. One way to do this is to obey the law.
A legal goes through the steps and processes to become a citizien of the country being moved into while an illegal is one who simply disobeys the law and doesn't take the essential steps to become a citizen <span />
During the twentieth century, the study of the large-scale structure of the universe evolved from the theoretical to the practical; the field of physical cosmology was made possible because of both Einstein's theory of relativity and the better ability to observe extremely distant astronomical objects. Option A is correct.
Albert Einstein formulated two theories which he included to his theory of relativity. On the one hand the special relativity and on the other hand, general relativity.
The former refers to the lack of gravity and the physical phenomena that occurs because of it and the latest refers to the law of gravitation.
