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.
Letter From Former John Lennon Employee Alleges Drug Addiction. A letter kept by Lennon's former housekeeper underscores what many already know. A surprising letter that was kept by a former staff member of the late John Lennon suggests that he was a drug abuser who cheated on his wife. Dorothy Jarlett, a former housekeeper for the Lennons who passed away last year, is believed to have composed the letter in the late 1960s.