Final answer:
The most frequent symptom of anemia is fatigue.
Step-by-step explanation:
The MOST frequent symptom of anemia is fatigue. Anemia is a condition characterized by a deficiency of red blood cells or hemoglobin in the blood, which carries oxygen to the body's tissues. When there is insufficient oxygen supply to the body, it can result in fatigue, weakness, and lack of energy.
Learn more about Anemia and its symptoms