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Biology, 10.10.2019 23:30 hellion

which of these pieces of evidence did alfred wegener's original theory of continental drift have access to?

a)seafloor spreading at mid-ocean ridges

b)reversing paleomagnetism in rocks on the ocean floor

c)evidence of ancient tropical swamps in cold regions of north america

d)
a seafloor that was geologically active with earthquakes, volcanoes, and mountain chains

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