PLEASE HELP IN ONE MINUTE WILL MARK BRAINLIST

During convection, less dense fluid rises and denser fluid sinks.

Anurse is caring for a client who is learning how to take care of a newly created colostomy. when observing a return demonstration of the colostomy irrigation, the nurse evaluates that more teaching is required when the client carries out what procedure?

Which three statements represent the benefits of performing experiments using computer simulations?