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Keith_Richards [23]
3 years ago
11

What was the purpose of Project Mercury?

Biology
1 answer:
AleksAgata [21]3 years ago
8 0
The goal was to orbit a spacecraft around the Earth. It has people in it. So the answer is B.
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A substitute is a good that is consumed in place of another good, and a complement is a good that is consumed together with another good. Substitutes serve in place of another and complements make something seem better.






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