A reaction works when collisions occur with enough energy to break bonds the reactants hit and for one brief moment are all entangled with each other what is this high energy arrangement called

Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction