Questions: Any characteristic that can be objectively observed, such as the appearance of a skin rash, is called a sign of a disease.
Transcript text: Any characteristic that can be objectively observed, such as the appearance of a skin rash, is called a $\square$ of a disease.
Solution
The answer is: symptom
Explanation:
A symptom is any characteristic or feature that can be objectively observed or measured, indicating the presence of a disease or condition. In this context, the appearance of a skin rash is a visible and observable feature, making it a symptom of a disease.