MCQOPTIONS
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MCQOPTIONS
| 1. |
How many kilometers make one light year? |
| A. | 9.4607 10<sup>12</sup> km |
| B. | 9.4607 10<sup>9</sup> km |
| C. | 9.4607 10<sup>11</sup> km |
| D. | 9.4607 10<sup>10</sup> km |
| Answer» E. | |