True Dna is a specialized carbohydrate contained within cells.
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Thanks won't tell them anything and neither anyone else
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I think it's a PEBBLE, or River Rock it's type of a rock that can be found on shallow bodies of water
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the first wave of extinction may be related to rapid cooling at the end of the Ordovician Period, and the second phase is widely regarded as having been caused by the sea-level fall associated with the glaciation.
