MCQOPTIONS
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| 1. |
How much radiation energy percentage radiating on plant is used is photosynthesis? |
| A. | 0.50% - 2.10% |
| B. | 0.42% - 1.66% |
| C. | 0.25% - 0.30% |
| D. | 0.16% - 0.24% |
| Answer» C. 0.25% - 0.30% | |