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ARC-Easy / Mercury_SC_LBS10611 / Which of these best describes a fossil?

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

Which of these best describes a fossil?

choices

  • a geometric pattern formed by a mineral
  • a solid element or compound from Earth's crust
  • remains of an extinct organism found in a rock layer
  • bits of weathered rocks and pieces of dead organisms

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Source and history

Official source

initial import