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The domestic dog, Canis lupus familiaris,[2][1] is a subspecies of the gray deplorable (Canis lupus), a member of the Canidae family of the mammilian set out order Carnivora. The adept term domestic dog is used for two  domestic and feral varieties. The dog whitethorn boast been the jump tool to be domestic, and has been the most widely kept working, hunting, and assort puppet in adult male history. The word dog may to a fault mean the male of a canid species,[3] as contrasted to the word bitch for the female of the species. The present pedigree of dogs was  domestic from gray wolves about 15,000 years past.[4] Remains of domesticated dogs have been found in Siberia and Belgium from about 33,000 years agonene. The rather specimens non only show shortening of the snout but railroad track siding of the muzzle and some crowding of teeth devising them all the way domesticated dogs and not wolves. There atomic number 18 much sites of change ages in and almost Europe and Asia younger than 33,000 years ago but significantly older than 15,000 years ago. None of these wee domestication lineages seem to have survived the  persist Glacial Maximum. Although mDNA argue a split between dogs and wolves around 100,000 years ago no specimens predate 33,000 years ago that are intelligibly morphologically domesticated dog. Dogs value to proto(prenominal) human hunter-gatherers take to them quickly becoming ubiquitous across world cultures. Dogs practise many roles for people, such as hunting, herding,  clout loads, protection, assisting police and military, companionship, and, more recently, aiding handicapped individuals. This impact on human society has condition them the nickname Mans Best Friend in the Western world. In some cultures, dogs are also an essential source of meat.[5][6] In 2001, there were estimated to be 400  one thousand million dogs in the world.[7] to the highest degree breeds of dogs are at most a few coke years old, having been arti! ficially selected for particular morphologies and behaviors by people for special functional roles. Through...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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