The lowlands west of Australia´s eatern mountain range are drained by the Murray-Darling River system, with its main headwaters in the <em>Great Artesian Basin.</em>
It would be B because long. Is up and down so A and D are incorrect and C is incorrect because there is a tiny portion that goes over 129
Hope this helps
Have a great day/night
Answer:
on the first day of fall, change.