There are many signs, this may help you with your answer https://www.drugabuse.gov/publications/principles-adolescent-substance-use-disorder-treatment-resear...
Answer:
•Get Regular Check-ups.
•Exercise.
•Don't Smoke.
Explanation:
<u>Pls </u><u>make </u><u>me </u><u>the </u><u>brainliest</u>
Your hands and mouth. Do not put your hands on other people
An advantage of the syringe method is that blood appears in the hub when the vein has been entered.