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Sindrei [870]
3 years ago
9

Sputnik 1 was important because it was the first: mission to Mars man-made object launched into space manned expedition into the

Challenger Deep submerisble diving machine
Biology
2 answers:
LUCKY_DIMON [66]3 years ago
8 0

your answer is B...................

marusya05 [52]3 years ago
5 0
Launched the first man-made object into space
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