What occurs when the effect of one drug is enhanced by the presence of another drug

Some friends want to a teen who is dealing with distress. what should they do to provide support? tell the teen to ignore the stress. offer the teen a new perspective. reinforce all the teen’s ideas. laugh off the teen’s problems.

Explain how to barriers you describe in a part can lead to long term consequences related to risk behavior and negative health outcomes for young people

How can a driver best determine the safest speed to drive?