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МатематикаВопрос:
15. Since there is ......... gravity in space, astronauts have to strap everything down so it doesn't float away. A vacuum B airless C zero
Ответ:
Краткое пояснение:
В космосе отсутствует гравитация, поэтому используется слово 'zero' (нулевая).
Ответ:
C zero
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