The queen is there to provide Royal I put towards new rules and if there's something serious happen, she'll get called upon if we need her
The Governor General:
Is on the same level as the queen but they're the ones who are always on top of everything
Senate and house of reps:
Both of these have the same jobs. To discuss international or national matters and to make or change laws. The house of reps is different due to its size of 150 seats.