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Biology, 11.03.2021 23:40 nassercruz04
What is the evidence that glaciers once existed on all of the southern continents?
A. Grooves in the rocks and sediment deposits.
B. Fossil evidence of cold weather species.
C. Radioactive isotopes in the ice cores
D. Large glacial lakes still exist
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What is the evidence that glaciers once existed on all of the southern continents?
A. Grooves in th...
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