Wind is the answer to this.
Trade arises as a result of the uneven distribution of resources and e<span>ffects of uneven distribution can cause inequality and a low standard of living for those such as the elderly and single mothers. I hope the answer will help you. Thank you for posting your question here at brainly. </span>
Answer:It must follow a closed orbit around a star. -must be true for the object they've found to qualify as a planet.
Explanation:
