Which warning signs can be used to identify a suicidal person? Check all that apply. -use of illegal drugs
-increased use of alcohol
-change in social behaviors
-evidence of a mental health disorder
-reckless behavior

change in social behaviors

-evidence of a mental health disorder

drug and alcohol

Explanation:

cause people who is  a suicidal person have social behaviors cause they fell unliked an unloved so they social dist them self from people and gave mental health disorder along with drugs and alcohol  

hope this helps

yes. i think it is for sure.