Which molecule directly requires photosynthesis to be made?
A) oxygen
B) carbon dioxide
C) methane
D) nitrogen
Correct Answer:
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A)over the
A)photosynthesis
B)condensation
C)ultraviolet radiation
D)soil bacteria
A)photosynthesis
B)ultraviolet
A)evaporation
B)condensation
C)ultraviolet radiation
D)rainfall
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