How can i remove plaque from my teeth? it won't come off if i try to floss or brush it off

What is the type of contaminant that can cause foodborne illness

Gregory was caught smoking marijuana on his school’s campus during lunch. this is not the first time gregory has violated the school’s drug-free policy. his principal has decided to expel him, and he may face fines and time in a juvenile detention facility. gregory faced consequences when he was sent to juvenile detention after repeatedly violating the school’s drug-free policy.

Once an action plan is in place, it should not be changed.w select the best answer from the choices provided.truefalse