The graph below shows the energy associated with a chemical reaction. The activation energy decreases once a certain type al molecule is added
What type of molecule causes the activation energy to decrease as shown in the graph?
Liquid
protein
nucleic acid
carbohydrate
![The graph below shows the energy associated with a chemical reaction The activation energy decreases once a certain type al molecule is added What type of molec class=](https://us-static.z-dn.net/files/d16/e89170581aeb362c9c904a8a0bfe1211.png)