Examlex
Which of the following is NOT a factor that protects North Americans from many parasitic worm infections?
Agrarian Colony
A settlement primarily engaged in agriculture, established for the purpose of producing crops and livestock.
Native Americans
The indigenous peoples of the United States, including various tribes, who were the original inhabitants of the land prior to European colonization.
Fur Trappers
Individuals or workers engaged in the trapping and trading of animal fur, often in the wilderness, a common occupation during the frontier days of North American exploration and settlement.
Slave Traders
Individuals or companies involved in the buying and selling of human beings for the purpose of forced labor, a practice prominent in historical global trade networks.
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