Which best explains have Fern fossils can be found in present-day Arctic regions?
A. Ferns were carried there by ocean waves and started growing in the frozen soil.
B. Ferns seeds were planted there by human travelers.
C. The arctic region was once closer to tropical latitudes where ferns grew naturally.
D. The arctic region caused ferns to mutate.
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Which best explains have Fern fossils can be found in present-day Arctic regions?
A. Ferns were car...
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