How many atp molecules are spent during one turn of the calvin cycle?

These reactions require three ATP molecules. RuBP is thus regenerated to begin the cycle again. G3P produced by the Calvin cycle is the raw material used to synthesize glucose and other carbohydrates. The Calvin cycle uses 18 ATP and 12 NADPH molecules to produce one glucose molecule.

answer///(c) the maximum number of organisms an environment can support for a long time; i believe this is correct, plz check luck;