Replies

To: raptor22

Aerobic respiration produces CO2. The finding is ridiculous on its face.

5 posted on 12/10/2009 8:29:40 AM PST by swain_forkbeard (Rationality may not be sufficient, but it is necessary.)

To: swain_forkbeard

And photosynthesis removes CO2, which is the reason there are only a few hundredths of a % of the gas in today's atmosphere.

11 posted on 12/10/2009 8:44:36 AM PST by hellbender

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