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Trace fossils; mold means ______?

فوسلز کا سراغ لگانا؛ مولڈ کا مطلب کیا ہے؟
    • Answer: Impression of organism in surrounding material
Explanation
  • A mold is an impression left by an organism in surrounding material, such as rock or sediment.
  • It represents a negative imprint.
  • It preserving the organism's external shape.

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