5 ..................................................... Explanation:
Answer: I believe the answer is B, vaccination programs. It looks like all of the other options have nothing to do with communicable diseases.
Explanation:
Poor digestion may lead to malnutrition because in case of poor digestion food will not be converted to usable nutrients.
<h3>What is digestion?</h3>
The breakdown of food in our body into the required nutrients is called digestion. The process of digestion starts to happen in the mouth by the action of saliva.
The saliva breaks down starch. The process of digestion is continued in the stomach and small intestine which results in the formation of nutrient components of the food.
These are absorbed by the small intestine. Any issues related to the process of digestion will affect the ability of the body to convert food into usable nutrients.
Therefore, poor digestion leads to malnutrition because, in case of poor digestion food will not be converted to usable nutrients.
Read more about digestion, here
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