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Physics, 01.02.2021 20:40 dkdk31

The ocean absorbs from the atmosphere, which organisms can turn into that can be used to make calcium shells. First blank is it:
A. sulfur
B. nitrogen
C. carbon dioxide

Second blank is it:
A. sulfates
B. nitrides
C. bicarbonates

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Answers: 2

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The ocean absorbs from the atmosphere, which organisms can turn into that can be used to make calc...

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