Which of the following describes resistance?

completely stops electron flow

impedes the flow of electrons

is an insulator

has to do with the voltage in the circuit

impedes the flow of electrons

Explanation:

When electricity flowing in a circuit, that means the electron is flowing there too. All objects have resistance which tells how much the material impedes the flow of electron, which in turn will lower the current flowing on the circuit. It won't stop the flow completely. Material with high resistance will be called insulator and material with low resistance called a conductor.