What two properties of a working electric circuit change when.....

what two properties of a working electric circuit change when the resistance of a variable resistor in the circuit changes?
thankssss guyss :)

The current and the resistance.

If you change the resistance, both it and the current will have changed.
I have to assume the voltage remains constant.

The most important thing to have when discussing a circuit...is...the circuit.

Where is your circuit schematic?