What makes up a vaccine? -red blood cells
-white blood cells
-a weakened or dead form of a pathogen
-a preparation of synthetic dietary supplements

What would happen if you ate the number of calories of someone who is much taller and more active than you are?

Which of these contraceptive methods would be most beneficial for a female who wishes to avoid side effects or surgery?

What is the main goal of recommended dietary allowances (rdas)? to inspect school cafeterias across the united states to regulate foods sold at supermarkets and farmers' markets to investigate claims of tainted food being served in restaurants to indicate daily nutrient requirements