The law of conservation of energy describes how the amount of energy can change in a closed system. Which of these statements correctly describes this law? A The amount of energy created when an object move is equal to the energy destroyed when it stops moving. B The amount of kinetic energy in a system is a constant value C Energy can be converted from one form into another, but it cannot be destroyed D An object can have potential energy or kinetic energy, but not both at the same time.

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.