Human Beings: Description and Origins  

Philosopher Daniel Dennett talks about the origins of human beings. He states that contrary to the old notion that people are distinct from other organisms in that we have souls (or, as Descartes suggested, that we are "thinking things with a body")...
Subject: mitochondria
Transcript: are the so-called eucaryotic cells that have Within them mitochondria which have their own dna, They have their own independent genome, But now their