<span>The answer is B-cells. B cells also known as B lymphocytes principal function is to make antibodies against antigens and develop into memory B Cells after activation by interaction. They also signal immune regulatory functions.</span>
Answer:
showing when and how to wash hands properly
Explanation:
According to my research on food safety procedures, I can say that based on the information provided within the question one of these duties include showing when and how to wash hands properly. This prevents germs from the employees hands from contaminating the food that the customers will be consuming.
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