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The top documents tagged [possible fossils]
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possible fossils
Seasonal and Daily Changes on Mars Global and local dust storms; Dust devils; Eroded rock and dunes; Polar Caps and their variation by season; Layers within.
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Diversity of Life II Lecture 6 Copyright © 2012 Joe Marx.
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The Origins of Life Chapt 25. The Origins of Life Earth is probably ~4.5 billion years old Oldest life forms began ~3.5 bya How did life begin???
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10.24.14. Scientists compare fossils they have just found to fossils they have already. If they can not find a match they will look at specific features.
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