Glycosaminoglycans (GAGs) are complex molecules composed of proteins and sugars, and are found in a variety of bodily tissues, including the blood plasma, joints, and the mucosal (mucous membrane) lining of a variety of organs, including the gastrointestinal tract and the bladder. Various compounds exist.
Michael Bear Grylls is 42 years old (birthdate: June 7, 1974). Michael Bear Grylls is 42 years old (birthdate: June 7, 1974).
Brown bears are considered a species of least concern by the IUCN. However, the grizzly bear subspecies is listed as threatened by the U.S. Fish and Wildlife Service. Grizzly bears are threatened by habitat loss due to logging, development, and mining.Human interaction also poses a threat to grizzlies.regnant grizzly bears even give birth in their sleep! Midwinter, grizzly bear cubs (usually born in pairs) arrive into the world blind, hairless, and toothless. They use what little strength they have to nestle into their mother and nurse. For a month, the cubs feed on their motherâs milk and gain strength.