Shops that use barcode readers may generate receipts with a barcode of the receipt identification number, that enables a salesperson to scan the barcode and quickly retrieve the details of the original transaction, for example if a customer seeks to return or exchange goods or there is some other query.
Both ovaries do not release mature eggs at the same time. Only one egg is, suppose, to be released each month by one of the ovaries, not both. If both ovaries release two matuâ¦re eggs and they are then fertilized, fraternal twins will be conceived.
Female Reproductive System. From the top of the uterus extend the fallopian tubes, which lead backward and downward to the ovaries. These are the two small sacs that contain the eggs. A woman is born with about 400,000 eggs. Each month during her reproductive years, usually only a single egg, or ovum, matures.The egg matures inside a follicle within an ovary. At midcycle, the egg is released from the follicle in a process called ovulation. The egg then enters and travels down one of the fallopian tubes toward the uterus.he egg matures inside a follicle within an ovary. At midcycle, the egg is released from the follicle in a process called ovulation. The egg then enters and travels down one of the fallopian tubes toward the uterus.