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.
SEAN AND JULIAN. It was never going to be easy living up to your dad when the man in question is John Lennon. Julian Lennon was born in Liverpool on 8 April 1963 and is the son of Cynthia Powell, John Lennon's first wife. In a foretaste of what their later relationship would be like, John did not make it to Julian's christening. Young Julian inspired several Beatles compositions as a child.