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What You Don’t Know About Sperm (nautil.us)

submitted 10 months ago by fossilesque@mander.xyz to c/biology@mander.xyz

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[–] Hawk@lemmy.dbzer0.com 8 points 10 months ago

I mean, professional cyclists do the same, as do migratory birds. Only the front has to take the resistance, the back has to spend less energy. The slow, tired ones just drop off.

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