Fauna of Saskatchewan that lived in herds; Limnenetes anceps or a cud chewing plant eating sheep sized hippopotamus; "Hendryomeryx esulcatus", "Leptomeryx" "speciosus" and "L. mammifer" or small hornless ruminant; "Didelphodus serus" or meat eating marsupial about the size of a Virginia opossum or house cat; "Thylacaelurus campester"; "Wallia scalopidens" is a fossilised proscalopid insectivore bat; Auxontodon processus; Microparamys solidus The Cretaceous–Paleogene boundary marks the Cretaceous–Paleogene extinction event which saw the extinction of many of these prehistoric animals which remain only as fossil remnants. Mammal species differ between the various ecoregions of Saskatchewan. Members of six orders of placental mammals which inhabit Saskatchewan. They
Chewing gum Chewing gum Chewing gum is a soft, cohesive substance designed to be chewed without being swallowed. Modern chewing gum is composed of gum base, sweeteners, softeners/plasticizers, flavors, colors, and, typically, a hard or powdered polyol coating. Its texture is reminiscent of rubber because of the physical-chemical properties of its polymer, plasticizer, and resin components, which contribute to its elastic-plastic, sticky, chewy characteristics. The cultural tradition of chewing gum seems to have developed through a convergent evolution process, as traces of this habit have arisen separately in many of the early civilizations. Each of the early precursors to chewing gum were