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Biology 14 Online
OpenStudy (anonymous):

Which of the following is not a way that the study of Antarctica is important for identifying how Earth has changed over thousands of years? air locked up in ice is a record of past climate trapped animals show DNA trapped air bubbles archive ancient atmospheric gases levels of global pollution is frozen in the ice

OpenStudy (anonymous):

i'm thinking the second one...

OpenStudy (anonymous):

it was, thank-you =)

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