Product Management Certification with Agile Product Owner and Scrum - The Sprint Review

At the end of a Sprint, the Scrum team conducts a Sprint review to demonstrate the product. Stakeholders provide feedback, which can influence the next Sprint and improve the final product. Feedback may lead to changes in functionality or the product backlog. Approved features are ready to be shipped.

What might happen to the product backlog as a result of the Sprint review?

What does it mean if a feature is approved during the Sprint review?