Which statements best describe the steps geologists follow to compare rock layers at distant locations? Select three options. 1. Find the absolute age of rocks at both locations. 2. Give a relative age to a layer at one location. 3. Compare a layer at one location to layers at other locations. 4. Identify index fossils in one or more layers at one location. 5. Collect fossils from different locations to study the organisms’ lifestyles.

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