How to Treat a Jammed Finger - Health Sutra - Duration: 1:54. Health Sutra - Best Health Tips 79,423 views
Brown rat. The brown rat, also referred to as common rat, street rat, sewer rat, Hanover rat, Norway rat, Norwegian rat, or wharf rat (Rattus norvegicus) is one of the best known and most common rats.
Sewer is defined as a set of pipes and drains to remove waste water and other waste materials. An example of a sewer is the drainage area into which home toilets feed. The definition of a sewer is someone who sews. An example of a sewer is a seamstress who makes repairs at a dry cleaners. a pipe or drain, usually underground, used to carry off water and waste matter.