What causes Usain to hire a new trainer?

In some states, medical marijuana is legal. this means that people who need to take marijuana because of a medical condition may take it only with approval from the doctor. however, officers still advise these people not to drive while under the influence.what is the main reason for this? they would become dangerous to themselves and other people.they would not able to read and follow street signs.they would not be capable of staying in only one lane.they would become dangerous to wildlife that may be present.

What are 3 social benifits, 3 emotional benifits and 3 physical benefits to abstinence?

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age