When a protein is dissolved in a buffer solution, the ph of which is more alkaline than the pi, andan electric current is passed through the solution, the protein will act as?

Which of the following is an example of how telecommunication devices people do their jobs? a.) a security guard checks the time using a digital watch. b.) a banker does some quick math using a solar calculator. c.) a nurse uses a digital thermometer to take a patient’s temperature. d.) a construction worker reports in to his office using a cell phone.