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Compared to an RBC with intracellular osmolarity and tonicity of 280 mOsm, an extracellular solution of 140 mM NaCl and 10 mM Glycerol is (assume perfect dissociation of NaCl)
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Lysis of RBCs occurs rapidly in 20% physiological saline because this solution is
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Lysis of RBCs occurs faster in Urea than in Ethylene Glycol (EG) because
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The longest ice core taken and currently available for research is:
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Speleothems are highly prized because:
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The carbon dioxide concentration in our atmosphere is currently about how many ppm more than the highest carbon dioxide concentration measured in the past 400kyr?
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Buchan Caves is the only place it is legal to collect stalactites in Victoria.
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One hundred and thirty thousand years ago, Earth was in a(n):
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Which of the following is not a Milankovitch cycle?
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Speleothems are predominant made of:
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