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OpenStudy (anonymous):

which events occurred as a result of the compass and astrolabe advances

OpenStudy (confluxepic):

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OpenStudy (confluxepic):

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OpenStudy (confluxepic):

Humans were able to sail the sea and navigate it more accurately.

OpenStudy (confluxepic):

@~

OpenStudy (confluxepic):

@Kimberly_102214

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