1 or 2

Tuesday, May 24, 2005

Cyanobacteria

A blue-green, algae-like, photosynthetic bacteria.

1

1 Comments:

  • How is cyanobacteria a 1? Without cyanobacteria, oxygen would never have formed in earth's atmosphere!

    By Anonymous Anonymous, at 5/28/2005 10:04 AM  

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