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.
When conditions are optimal (warm weather, high humidity), snails can reproduce as frequently as once a month. If the average snail lays 86 eggs per cycle and has an average of five reproductive cycles a year, each individual snail can lay 430 eggs a year. In the summer, garden snail eggs will hatch in about two weeks. Newly hatched snails have soft, translucent shells. Depending on climate conditions, snails reach sexual maturity in one to two years. Fully grown snails measure an average of .33 inches in diameter.