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ARC-Easy / Mercury_SC_401307 / Finding fossils of warm-weather plants in the rock layers of a cold northern…

Problem

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question

Finding fossils of warm-weather plants in the rock layers of a cold northern island suggests that

choices

  • the plants used to be harvested for food.
  • the island used to be located farther south.
  • the climate of the island used to be warmer.
  • the fossils used to be more resistant to cold.

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Source and history

Official source

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