What are 2 examples of things that can inhibit the way that an enzyme works?

The ph levels in the body can to activate enzymes and cause enzymes to denature wgen the ph level gets too high e.g. pepsin has the optimum ph of 2 (especially since enzymes are very sensitive to ph levels) and tempreture as temperature is used to activate enzymes and yet too high of a temperature, denatures them.

i hope this is what you are looking for

This type of galaxy is an approximately ellipsoidal shape and a smooth, nearly featureless image. they are the largest single star systems, in the universe and are built by the collisions of many smaller galaxies.