President Lincolns oath of office required him to defend and preserve the union
<span>The common cold, the flu, food poisoning, and toothaches all stem from pathogens. Pathogens are infectious agent that causes disease or illness to its host. The term is often used for agents that disrupt the normal physiology of a multicellular plant or animal, like the human.</span>
Answer:
B
Explanation:
Porque antes de tocar la comida siempre debe lavarse las manos
