| 21. | Someday, astronauts exploring Mars may uncover fossilized evidence of past life.
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| 22. | Only a small percentage of life forms were capable of being fossilized.
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| 23. | Only finding a fossilized cell membrane might clinch the case.
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| 24. | Plenty of animal skeletons have been found in fossilized quicksand.
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| 25. | This was the first fossilized internal organ every found in a dinosaur.
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| 26. | There are fossilized bacteria, insects, and pollen grains.
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| 27. | Some of the dishes simply seem fossilized, tired more than homey.
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| 28. | 1959 _ Mary Leakey discovers the fossilized skull of a human ancestor who
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| 29. | We're fossilized in our attitudes toward the empire.
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| 30. | "We don't intend to fossilize them.
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