MCQOPTIONS
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| 1. |
Which of the following does NPK denote? |
| A. | Nitrogen, Potassium, Kinetin |
| B. | Nitrogen, Protein, Kinetin |
| C. | Nitrogen, Protein, Potassium |
| D. | Nitrogen, Phosphorus, Potassium |
| Answer» E. | |