Why is it important to understand the American political system in the context of President Kennedy's call for action on civil rights? A. Kennedy needs to call on Congress to enact legislation addressing the issue and allowing him to act.
B. The regional differences in how governments are organized complicates proposed action regarding the issue.
C. None of the issues that Kennedy highlights is in the power of government to address, under the Constitution.
D. Although he gives the speech, Kennedy has all the powers he needs as President to act.

Apopulation is a group of individuals of a single species existing together in an area. a population’s range, the area it occupies, changes over time. populations, in turn, may form a network, or metapopulation, connected by individuals that move from one group to another. within a population, the distribution of individuals can be random, uniform, or clumped, and the distribution is determined in part by the availability of resources. how might the geographic range of a species change if populations could not exchange individuals with each other? how would your answer depend on what type of metapopulation existed?

The areas with the highest population density in europe are most likely to be

Arecent poll of 500 residents in a large town found that only 36% were in favor of a proposed referendum to build a new high school. find the margin of error for this poll if we want 95% confidence in our estimate of the percentage of residents in favor of this proposed referendum.