Why do we sleep?

Robert Dejournett robertd at argon.gas.uug.arizona.edu
Sun Mar 6 02:45:23 EST 1994

  I think you all are missing the key issue, i think that animals sleep 
for evolutionary reassons; those with good day vision can't do much at night,
so they 'shutdown', oposite for those nocternile things.  You notice that 
sponges and clams and other 'lower' animals don't sleep.


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