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Biology, 13.08.2019 01:30 semily74

The fossil record is testament to extinct fauna no longer present on earth. certain areas of the planet have always had high species diversity (evidence from fossils and catalogs of current species diversity). which of the processes listed below likely contributed to the patterns of animal diversity we see? extinction events (both local and global) the appearance of new land masses over time volcanic eruptions changes in atmospheric oxygen

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