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..
If there are no scans for the tracking number entered, contact your shipper to verify the tracking number is correct. If you are the shipper, and it has been more than 24 hours since you dropped off the shipment or had the shipment picked up, please contact us at 1.866.393.4585.