<span>When citizens cast votes for president in November, they are participating in a General election. Elections are part of democracy which enables voters to select leaders and to hold them accountable for their performance in office. They also serves to legitimize the acts of those who wield power, a function that is performed to some extent even by elections that are non competitive. The general election in the U.S is held every four years. It includes the political party nominees and also any official presidential candidates who do not have a political party affiliation.</span>
The correct answer is<span> a. release of contaminants
If you produce hydroelectric energy, you disrupt the water flow by building dams and power-plants, which also disrupts the aquatic wildlife that inhabits those areas. This also increases riverbed erosion because the water is accumulated and reaches further into the shore. </span>
Answer:
Correct answer is b- Permanent population
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Explanation:
Option A is not correct as every state needs to have a defined territory, which is established in a certain period.
B is correct as population of country changes due to different reasons, including for example the migrations.
C is not correct as every country has its leadership. For example, if it is a monarchy, it has a unique monarch (king).
D is also correct as every country has its official language.
Answer:
the negative effects are sometimes referred to as "brain drain". The notion of the brain drain is largely unsupported in the academic literature. According to economist Michael Clemens, it has not been shown that restrictions on high-skill emigration reduce shortages in the countries of origin.
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