Question

which of the following is a symptom of hypoglycemia? high energy shakiness mental alertness slow heart rate

Explanation:

Hypoglycemia (low blood sugar) typically causes symptoms like shakiness due to the body's response to insufficient glucose. High energy, mental alertness, and slow heart rate are not typical symptoms of hypoglycemia; instead, fatigue, confusion, and rapid heart rate are more common, but among the options, shakiness is a known symptom.

Answer:

Shakiness