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Why is HIV called a retrovirus?
Native American
The indigenous peoples of the United States, with distinct cultures, languages, and historical identities.
Settler Society
A society historically established by colonizing settlers in a land away from their country of origin, often displacing indigenous populations in the process.
Arid Landscape
Describes a region that is extremely dry and lacking sufficient water for most plants to grow.
Geographic Extremes
The most distant points in terms of latitude and longitude, highest and lowest elevations, and other such natural landmarks that represent the Earth's superlatives in geography.
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