hairlike structures that extend from the surface of the cell, where they assist in movement. they are longer and are far less numerous on the cells where they occur.
Fill a U.S. Customs form to track the package abroad or ask your correspondent the parcel's bar code. Note the number that starts with CP on top of the form. Go to usps.com/shipping/trackandconfirm.htm?from=home&page=0035trackandconfirm. Enter the form number. Click Go..
We make it easy to see where your shipment is when you track. Because we assign a tracking number (this is a number that typically starts with a 1Z) to each package, you'll know about your shipment's progress when it's scanned as it moves through the UPS system.