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Endospores are
Evolution
The change in heritable characteristics of biological populations over successive generations.
Human Immune System
The complex network of cells, tissues, and organs in humans that works together to defend against pathogens, infections, and diseases.
Smallpox
A contagious and often fatal infectious disease caused by the variola virus, characterized by fever and a distinctive progressive skin rash.
Indigenous Populations
Denotes ethnic groups who are the original inhabitants of a given region, having distinct cultural, social, and historical ties to their ancestral territories.
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