Mother polar bears nurse their cubs for as long as 30 months. Some cubs stop nursing as young as 18 months of age, but remain with their mothers for survival until they are 30 months old. The average fat content of polar bear milk is 33%, similar to the milkfat of other marine mammals.
Get AT&T SIM Card and DataConnect Pass. After cancelling your postpaid data service, to move to a prepaid DataConnect Pass plan: 1  Get a new un-activated AT&T SIM card online or visit an AT&T store.  Insert your new SIM card into your device.
Switch Your Mobile Service Between Prepaid & Postpaid. A switch between a billed service and a Prepaid service takes about 48 hours. There may be a short interruption to your service of about 30 minutes when the service switches over.There are no fees to do this, unless you're still within contract if switching from a Postpaid service.e'll arrange to switch your number and service over and any unused MyCredit balance to your new Postpaid account. Any other credit, minutes, SMS, data or bonuses are not transferred.