Answer:
The Atacama Desert and Sahara Desert are known for its extreme aridity. These deserts don’t experience rainfall and the air is usually very dry with little or no water humidity. These conditions makes it very difficult for plants and animals to thrive in.
Since they don’t support animal and plant life they are usually empty with occasional plants and animals adapted in water conservation bring present in the region.
The main system used by political parties to nominate the candidates in the modern political system of the US country is the primary system of elections.
Option A is the correct answer.
<h3>What is a political party?</h3>
A political party is elected by the maximum votes given by the citizens of the country at the time of elections.
The primary method of elections is one of the techniques where the candidates are selected by casting votes through a secret ballot. But in some states, the system of the caucus is also used to elect a candidate for the party by organizing a meeting and having a discussion over that.
Therefore, the primary system of nominating the candidates in the political parties is used as one of its main methods.
Learn more about the primary elections in the related link:
brainly.com/question/192699
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