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..
USPS TrackingÂ® comes with a number of shipping services, allowing you to enter the tracking number for your item and see its status. Visit the USPS TrackingÂ® page to search for your item and to see a list of services and label number formats that are compatible.