Biology, 22.03.2021 23:40 janayshas84
What do Ice core samples with lower ratios of O-18 to O-16 isotopes tell scientists about past climates?
less oxygen content
lower water temperatures
higher water temperatures
more carbon dioxide
Answers: 3
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What do Ice core samples with lower ratios of O-18 to O-16 isotopes tell scientists about past clima...
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