MCQOPTIONS
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| 1. |
The inexhaustible source of energy of the stars is due to - |
| A. | Conversion of Hydrogen to Helium |
| B. | conversion of Helium to Hydrogen |
| C. | Decay of radioactive elements |
| D. | Excess of oxygen that helps burning and release of energy |
| Answer» B. conversion of Helium to Hydrogen | |