The primary role of oxygen in cellular respiration is to. A) yield energy in the form of ATP as it is passed down the respiratory chain. B) act as an acceptor for electrons and hydrogen, forming water. C) combine with carbon, forming COâ.
1 Austere Environments LLC currently sells ShearLITE trauma shears in combination with a pair of our high quality 7.5 stealth black tactical shears. 2  For cleaning, use proper disinfectant spray and clean the light mount thoroughly.
Aurora australis observed by Discovery, May 1991. Space weather is a branch of space physics and aeronomy concerned with the time varying conditions within the Solar System, including the solar wind, emphasizing the space surrounding the Earth, including conditions in the magnetosphere, ionosphere and thermosphere.