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Scientists find most Earth-like planet yet
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Post Oekaki
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Radix
hot for teacher
Registered
01/10/2003
Points
3139
13th May, 2007 at 01:58:01 -
In fact, it was toxic to them.
Still is.
http://en.wikipedia.org/wiki/Oxygen#Toxicity_and_antibacterial_use_of_other_chemical_oxygen_forms
That's why complex organisms have antioxidant systems.
n/a
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