Agirls walks 4 steps forward and then 3 steps backward. the girls distance walked is steps and her displacement is steps.

Explain vector addition, triangle method and parallelogram method

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience.b. report the adverse drug experience to the irb only if there are several other occurrences.c. report the adverse drug experience as part of the continuing review report.d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.