neither Adam or Eve had a navel, belly-button, umbilical cord, etc.The Scripture states God fashioned the woman from the man's rib and then brought her to the man with no mention of how or when she drew her first breath.It would be safe to assume, however, God presented the woman complete and a living organism, and therefore breathing.Other explanations may be more colorful, sensational, imaginative, etc., but not necessarily appropriate or exact, and purely speculative God-HonoringChrist-CenteredBible-BasedSpirit-Led