<span>B. occur when a patient doesn't produce enough leukocytes.</span>
<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>
B. low self-esteem can lead to depression
The last one Rebecca would like to advice on how to incorporate more nutritious foods into her diet
