MCQOPTIONS
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| 1. |
The gas released in photosynthesis is |
| A. | Pure\[C{{O}_{2}}\] |
| B. | Pure\[{{O}_{2}}\] |
| C. | Mainly\[C{{O}_{2}}\] |
| D. | Mainly\[{{O}_{2}}\] |
| Answer» C. Mainly\[C{{O}_{2}}\] | |