Overview: The electron transport system (ETS) is a mechanism for capturing in the form of ATP, energy from the transfer of electrons from NADH and FADH2 to O2.
Grizzly (also known as Killer Grizzly) is a 1976 thriller film directed by William Girdler, about a 15-foot tall, man-eating grizzly bear that terrorizes a National Forest. It stars Christopher George, Andrew Prine and Richard Jaeckel.
In the 19th century, the grizzly was classified as 86 distinct species. However, by 1928 only seven grizzlies remained and by 1953 only one species remained globally. However, modern genetic testing reveals the grizzly to be a subspecies of the brown bear (Ursus arctos). Rausch found that North America has but one species of grizzly. Therefore, everywhere it is the brown bear; in North America, it is the grizzly, but these are all the same species, Ursus arctos.