What distinguishes a totalitarian government from a fascist one?

(APEX) Fascism is a form of totalitarianism that involves extreme nationalism and warlike foreign policy.

still correct answer as of 1/18/19

The answer is:

Fascism is a form of totalitarianism that involves extreme nationalism and warlike foreign policy.

Fascist governments do not tend to dominate or oppress the majority of the domestic population and is considered as a type of one-party dictatorship while totalitarian governments almost always feature a "command-and-control" way that requires a complete subservience to the state.