Which best compares the roles of nitrogen-fixing bacteria and certain decomposers in the nitrogen cycle

Chris is about to do an experiment to measure the density of water at several temperatures. his teacher has him prepare and sign a safety contract before beginning the experiment. which term is mostlikely part of the safety contract

Calculate the number of grams of sodium in 3.00 g of each sodium-containing food additive.

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate according to the following equation: