MCQOPTIONS
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| 1. |
Besides water and light, which is more essential as a raw material for food formation [BHU 1979] |
| A. | \[{{O}_{2}}\] |
| B. | \[C{{O}_{2}}\] |
| C. | Mineral salts |
| D. | NAD |
| Answer» C. Mineral salts | |