umber the steps below so they are in the proper order for

Last updated: 10/5/2023

umber the steps below so they are in the proper order for the nitrate reduction test Development of a red color indicates a negative result Add Reagent B Look for a bubble in the Durham tube Inoculate the media Development of a red color indicates a positive result Add Reagent C if no color developed Incubate the media Add Reagent A