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kmm earned this badge 7 times
oct 2 at 2:27Did we first have swimming birds or flying birds?
feb 8 '12 at 15:13Do large animals often evolve into smaller animals?
jan 31 '12 at 20:32Are there any examples of sudden leaps in evolution?
jan 15 '12 at 20:13Why do some mammals not have testes in a scrotum?
jan 4 '12 at 22:17Smallest viable reproducing population
dec 25 '11 at 2:19Are there any pre-Holocene venomous animals?
dec 18 '11 at 11:28Are there dextral/sinistral higher animals?