MCQOPTIONS
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| 1. |
Find correct sequence of sentences :_x000D_ Find correct sequence of sentences :_x000D_ _x000D_ P: occur in the Earth's mesosphere _x000D_ Q: about 40-60 miles_x000D_ R: meteors, also called shooting stars, _x000D_ S: at an altitude of |
| A. | PRQS |
| B. | PRSQ |
| C. | RPQS |
| D. | RPSQ |
| Answer» E. | |