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МатематикаВопрос:
8) 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:
c. zero
Объяснение: В космосе гравитация практически отсутствует, то есть равна нулю. Правильный вариант 'zero'.
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