Examlex
As shown in the spectra above, sodium is present in _________ spectral classes.
Ideological Confrontation
A conflict or clash between differing belief systems, values, or ideologies.
United States
A country in North America consisting of 50 states, a federal district, and several territories, known for its significant influence on global affairs.
Soviet Union
A former federal socialist state in Eastern Europe and Asia, existing from 1922 to 1991, officially known as the Union of Soviet Socialist Republics (USSR), which was composed of multiple republics.
Shiite Arabs
Members of the Shia Islam branch primarily located in the Middle East, with significant communities among Arab populations.
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