Answer the following question given this paragraph: 

Darwin thought that evolution occurs gradually. This model of evolution is called gradualism. The fossil record better supports the model of punctuated equilibrium. In this model, long periods of little change are interrupted by bursts of rapid change.


Q: Did darwin believe in punctuated equilibrium or gradualism?

 Choices:

- it depended

- neither

- punctuated equilibrium

- gradualism

A:
gradualism
