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The top documents tagged [primitive organism]
EVOLUTION. Evolution means a gradual change over time. Since its formation about 4,5 billion years ago, the earth itself has changed continuously. This
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The Fermi Paradox So is there life in space? In addition to the issues we’ve already discussed, there is a rather interesting philosophical argument
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The Fermi Paradox
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1 ASTR 390 The Fermi Paradox So is there life in space? In addition to the issues we’ve already discussed, there is a rather amusing argument
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Class: Reptilia
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A functional approach to the Origin of Life problem
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