Question

In developing countries, diarrhea ________. A) leads to an estimated 2 million childhood deaths each year B) results from unsafe water and contaminated foods C) is less prevalent than in industrialized nations D) has been linked to a mercury-based preservative in vaccines

Answer 1

Answer:

In developing countries, diarrhea B) results from unsafe water and contaminated foods.

Explanation:

Diarrhea is usually a symptom of bacterial, viral, or parasitic infection that results from eating contaminated food or drinking polluted water.