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Biology 18 Online
OpenStudy (anonymous):

Which is generated by movements of tectonic plates? A. seismic waves B. volcanoes C. earth's magnetic field D. ocean currents

OpenStudy (mmae813):

B. volcanoes is the answer because ocean currents are controlled by the moon, earths magnetic field in natural, and sesmic waves are caused by earthquakes

OpenStudy (anonymous):

thnaks

OpenStudy (mmae813):

no problem! :)

OpenStudy (anonymous):

wrong it aint

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