even more interesting is with the microelements as Cobalt, this was the subject of my wife's diploma work in Chemistry. but many other elements are necessary for life.
Peter On Mon, Dec 3, 2012 at 5:17 PM, Jed Rothwell <jedrothw...@gmail.com> wrote: > a.ashfield <a.ashfi...@verizon.net> wrote: > > More crap. Without "polluting" CO2 there would be no life on this planet. >> > > Without salt in your body you would die. However, if you sat down and ate > a kilogram of salt, that would kill you. In biology, a substance that is > essential in one amount may be poisonous in a much larger amount. That is > the case with CO2. > > - Jed > > -- Dr. Peter Gluck Cluj, Romania http://egooutpeters.blogspot.com
