Please write several sentences explaining why buses were such an important setting for protesters to use for their stance in favor of civil rights.

Because buses were an explicit scenario of racial prejudice.

Explanation:

Blacks used buses with the same frequency as whites, in addition to paying the same fare. This should allow them to have the same right of use, since the requirements for using the buses were the same as the requirements for whites. However, blacks did not have the same rights of use, since they were forced to sit in the back and give up the place if there were not enough chairs empty for whites. This made the bus an explicit place of discrimination and that is why it is so important for protests in favor of civil rights.

name two ways organisms join a population and two ways organisms leave a population. two ways organisms join a population are birth rate and immigration. two ways they leave are death rate and emigration.

explanation:

after the civil war, and with the termination of slavery, the south was faced with a big problem; what was supposed to happen and how they were supposed to deal with the freedom and the rights that black people and freed slaves had gained as a result of the north defeating the south and forcing the end of slavery. first, most, if not all, of the workforce of the south came from slaves and they did not have an option to replace the loss of said workforce. second, particularly in the south, people were convinced that black people were lesser, less intelligent, less capable and less smart than whites. this posed a huge problem for them. also, southerners were faced with another issue; freed slaves now had a say in how their lives would be lived and the right to politically choose the way they would be governed. people in the south did not want to accept this, none of this and this opposition and the conflicts that arose from it, not to mention the afereffects of the war, forced the congress of the time to enact and enforce the reconstruction plans that had been proposed by president andrew johnson.