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| Enlightened | First to answer and accepted with score of 10 or more. This badge can be awarded multiple times. |
Alexander Galkin earned this badge 9 times |
sep 20 at 12:34
Why does scar tissue change color?
sep 13 at 22:25
Are human fetuses more likely to be male?
sep 12 at 18:09
Why is propanoic acid often added to the diet of C. elegans?
aug 20 at 0:48
Why is rabies incurable?
mar 9 '12 at 15:34
Why is the microbial ecosystem of the gut so susceptible to disruption by pathogens?
mar 7 '12 at 2:59
Why would diffusion be faster across a non-specialised tissue?
jan 4 '12 at 14:19
Are lymphocyte sizes clustered in two groups?
dec 29 '11 at 10:36
How does cerebrospinal fluid circulate in the central nervous system?