Question

there are many warning signs of substance abuse. which of these behaviors represents one of those warning signs?
a. a busy social calendar
b. getting good grades in school
c. joining a sports team
d. rapid weight loss

Explanation:

Substance abuse can cause physical changes. Rapid weight loss can be a sign due to the impact of substances on metabolism and appetite. A busy social calendar, good school - grades, and joining a sports team are not typical warning signs of substance abuse.

Answer:

D. Rapid weight loss