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Gizmo: Plants and Snails Questions and Answers Already Graded A
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Gizmo: Plants and Snails Questions and Answers Already Graded A What important gas do we take is when we breathe? Oxygen What important gas we breathe out? Carbon dioxide When the water turns blue, which gas is it most common? O2(oxygen) When the water turns yellow, which gas is most common? CO2...
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