Photoautotrophs use a. light as an energy source and CO~
Chapter 0, Problem 2(choose chapter or problem)
Photoautotrophs use a. light as an energy source and CO~ as a carbon source. b. light as an energy source and methane as a carbon source. c. N2 as an energy source and C01 as a carbon source. d. CO2 as both an energy source and a carbon source. e. H2S as an energy source and CO~ as a carbon source.
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