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May
6
wiki created polyploidy excerpt
May
6
suggested approved edit on Is it plausible that eukaryotic organelles like flagella and cilia are the result of endosymbiosis with spirochetes?
May
5
revised The genetic and physiological origins of laughter?
added 2 characters in body
May
5
asked The genetic and physiological origins of laughter?
May
3
comment Is there an evolutionary advantage to crying when sad?
@octern some great comments, would be a good answer.
May
3
accepted Why are melodies/harmonies perceived as pleasurable by humans?
May
3
revised Is there an evolutionary advantage to crying when sad?
added 51 characters in body; edited title
May
3
comment Is there an evolutionary advantage to crying when sad?
@KonradRudolph thanks for the specification, I'll edit the question.
May
3
revised Is there an evolutionary advantage to crying when sad?
edited title
May
3
asked Is there an evolutionary advantage to crying when sad?
May
3
asked What happens to dextrorotatory amino acids in humans?
Apr
26
asked Why are melodies/harmonies perceived as pleasurable by humans?
Apr
22
awarded  Disciplined
Apr
20
comment Is there a dominant gene for right-handedness?
I'd also curious as to what degree other mammals/animals show any handedness. Should it be a different question altogether, or should I edit this one?
Apr
20
asked Is there a dominant gene for right-handedness?
Apr
12
revised yeast wiki excerpt
added 183 characters in body
Apr
12
revised statistics wiki excerpt
added 80 characters in body
Apr
12
revised psychology wiki excerpt
added 50 characters in body
Apr
12
revised plant-anatomy wiki excerpt
added 56 characters in body
Apr
12
revised mutations wiki excerpt
added 43 characters in body