Posted February 11, 2009
Matt: Why do humans produce so much sperm if only one will fertilize an egg? And why are they in competition with each other? It would seem simpler to have fewer with less competition. — ...
Susan Luzzaro 8:30 a.m., Oct. 25
Don Bauder 7:30 p.m., Oct. 24
Don Bauder 6:30 p.m., Oct. 24
Eva Knott 5:30 p.m., Oct. 24
Don Bauder 4:30 p.m., Oct. 24
Dave Rice 3:30 p.m., Oct. 24
Matt Potter 2:30 p.m., Oct. 24
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