Final answer:
Iron deficiency is not a communicable disease, unlike HIV, hepatitis, and viral infections.
Step-by-step explanation:
In the given options, iron deficiency is NOT a communicable disease. Communicable diseases are those that can be spread from person to person through various means such as air, water, or direct contact. Examples of communicable diseases include HIV, hepatitis, and viral infections. Iron deficiency, on the other hand, is a nutritional deficiency disorder caused by a lack of iron in the body.
Learn more about Communicable diseases