What process makes nitrogen usable by plants and animals? What are two ways this process takes place?​

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?

Compare and contrast solutions and suspensions

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.