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Alinara [238K]
2 years ago
8

If all species originated on the primitive Earth at the same

Biology
1 answer:
MakcuM [25]2 years ago
8 0

Answer:

If all species originated on the primitive Earth t the same time and did not change, which patterns would be expected in the geologic record? The upper rock strata would contain fossils of only more complex organisms.

Explanation:

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Synaptic cleft

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