Talia and franco have worked together on a model of photosynthesis, but their model reveals a common misconception. what correction (s) can you offer to fix the model?

For the answer to the question above, the O2 should've shown as a product of the light-capturing reactions.

O2 shouldn't be shown to be derived from CO2.

O2 should be shown and be derived from H2O.

O2 shouldn't be a product of the Calvin cycle.