One way to speed a chemical reaction is to heat the substances involved, providing activation energy for the reaction. the temperature required for many reactions that are necessary for life is higher than normal body temperature. what allows these reactions to take place ar normal body temperature?

THE ANSWER IS ENZYMES. they catalyze reactions by attaching to reactants and weakening their bonds, lowering the activation energy of associated reactions

Ok where is the image ?

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.