Milestone Feedback

This is my first term at UMPI and wanted some clarity on this. So far I've submitted 2 milestones and received a 3 and a 4 respectfully. Which my understanding is those are passing grades on these. The instructor provided feedback to address a few items on each. I've taken the feedback and addressing that in future milestones, as the milestones build on each other up to the final assessment. Do I need to resubmit the milestones incorporating the feedback since I received passing grades on them?