Wed, 03/19/2014 - 02:15
http://learn.genetics.utah.edu/content/cells/scale/ - sliding scale showing the relative sizes of things from coffee beans to amino acids
20:42:13 GMT
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Wed, 03/19/2014 - 02:15
http://learn.genetics.utah.edu/content/cells/scale/ - sliding scale showing the relative sizes of things from coffee beans to amino acids | |||||||||||||||||||