In order to us find our exact location, gps uses signals that are broadcast from and interpreted by a. airplanes . . receivers b. balloons . . software c. aerial photos . . software d. satellites . . receivers

Answer b.adi admin hope this

So  if  the sum of the enthalpies of the reactants is greater than the products, the  reaction  will be  exothermic.  if  the products side has a larger enthalpy, the  reaction  is  endothermic. you may wonder why  endothermic reactions, which soak up energy or enthalpy from the environment, even happen

The question to your answer is illinois amigo

How many miles is each lap?