<span>B. Primitive life-forms, such as molds or yeasts, that cannot make their own food.
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Physiological conditions ,sensation is something burning or itchy
When western medicine and public sanitation were exported to the least industrialized nations, this caused a surge in their population which outstripped food supply and resulted in malnutrition, mass starvation, and political unrest, this illustrates the description of a Latent Dysfunction.