what can you do to prevent a noisy stomach, especially at nite, constantly growling?
drink sufficient water ...
Always do all your homework every night.\n\nWhen an answer is wrong, note down carefully how to do it right and study that thoroughly that evening.\n\nSave your homework and GO OVER ALL YOUR WRONG ANSWERS THE NIGHT BEFORE THE final review for a TEST.  Ask about question you still can't get right, even with the right answer in front of you, because it means you misunderstood the method involved.\n\nDon't watch TV from Monday thru Thursday.\n\nOnly go out on Friday and on Saturday night.