There is a big difference between external and internal respiration. External respiration is basically the transfer of gas between respiratory organs such as lungs and the outer environment. It takes place prior to internal respiration. Internal respiration is the transfer of gas between the blood and cells.
Whatever happened to Julian Lennon? After seven years away from the limelight - a time spent getting his life back together after a disillusioning experience with pop stardom' - the son of a beloved rock icon returns to the public eye and ear with his own record label and a new album, Photograph Smile.
Dec. 8: John Lennon Shot, Killed 1980. The Beatles' musician John Lennon was shot and killed outside of his New York City apartment on the night of Dec. 8, 1980. Lennon and wife Yoko Ono were returning from the recording studio to their home at The Dakota when 25-year-old crazed fan Mark David Chapman shot him at close range.