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ARC-Easy / Mercury_7116358 / Two fossils of the same species were found on two different continents. The…

Problem

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question

Two fossils of the same species were found on two different continents. The continents are separated by the Atlantic Ocean. Scientists dated the fossils to be 2 million years old. Which is the least likely explanation for these findings?

choices

  • A great land bridge once connected the continents.
  • The remains were carried by ocean currents.
  • A single landmass once existed with both continents.
  • The animals swam across the ocean.

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