Biological pollution (bioinvasion impacts or biopollution) is a term that defines adverse effects of invasive alien species (IAS) on quality of aquatic and terrestrial environment. Biopollution may cause adverse effects at several levels of biological organization :
Customers can read the Billing FAQs section for information on taxes, fees, credits and adjustments that may appear on their cell phone bill. The customer service phone number is 1-800-211-4727 for Sprint phones and 1-800-639-6111 for Nextel phones.
Your PIN is not going to be on any bill or invoice. You can view or change your PIN from your online account. To learn how, click here for Sprint's step by step instructions. If you do not have access to an online account, you can call Sprint ast 888-211-4727, *2 from your wireless phone, or visit a store.