Can someone just look over my questions to see if they right

Which is an effective way to prevent bullying and harassment

Adouble-blinded trial for a new indication is conducted under an ind comparing two (2) marketed drugs, at twice the approved prescribed doses. on day 2, subject 603 had difficulty breathing. although it was life-threatening initially, subject 603 was treated and discharged directly from the emergency department after complete recovery. on day 5, subject 20 had a headache, which led to hospitalization and required blood pressure lowering medications. these episodes cannot be explained on the basis of the pharmacological property of either drug or the subjects' medical histories. the investigator would submit an sae report for

(05.04 lc) what is a health problem typically experienced by children and teens who smoke regularly? mouth cancer poor lung growth or function seizures stomach pain or digestion issues