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Unit 05: Life in Our Solar System Flashcards | StudBud
Unit 05: Life in Our Solar System
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Why do scientists use mock-ups of space vehicles and the ISS before going on space missions?
A
to spend equal amounts of money on missions
B
to confuse crew members about emergency escape procedures
C
to discard out-of-date technology and equipment
D
to practice in-flight operating procedures
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