In sports why do they tell you to stretch before playing a game?

Is it ok to have a tooth growing on my crotch and this is school related

Answer the questions in the image for brainliest. are my answers right? ?

If a social worker goes around boasting to clients and co workers, it may make the listener feel inferior, judged, maybe insignificant how do you feel when someone is boastful and self absorbed when providing you a professional service? why?