Who Has The Longest Sperm: A Mouse, Or An Elephant? Hold My Beer, Said The FlyLife is a hard slog, just look at conception. There’s a goal – the egg – but there’s not enough to go around. Sperm must compete with everything they’ve got to be the one that makes it, lest they wind up a wasted warrior in the fight for life. They have to compete against their siblings, as it were, released from the...
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