Antarctic News 2
Look at the frost flower sample taken by the Jeff Bowman team in Antarctica here. One possible life form is the bacteria, polarbacter. What do they look like?
Image source: Gosink, Woese and Staley. Int. J. Syst. Bacteriol. 1998 48:223-235.
How about algae?
Answer: And why are these creatures, some of whom are phytoplankton, important?