The graph below shows a reaction with a catalyst. How did the
addition of the catalyst change the graph?
Potential Energy
2
NGOCTOn Progress ISS
O
A. It lowered the height of part 1 and increased the height of
part 3.
O
O
B. It lowered the height of part 2.
c. It increased the height of part 1 and decreased the height
of part 3.
O
D. It increased the height of part 2.