...or Brit jokes.
Posted on 02/26/2009 5:29:07 PM PST by MissCalico
WASHINGTON – Ever wonder why sharks get several rows of teeth and people only get one? Some geneticists did, and their discovery could spur work to help adults one day grow new teeth when their own wear out. A single gene appears to be in charge, preventing additional tooth formation in species destined for a limited set. When the scientists bred mice...
(Excerpt) Read more at news.yahoo.com ...
Redneck jokes in 5... 4... 3...
...or Brit jokes.
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To all -- please ping me to other topics which are appropriate for the GGG list. |
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