Lookmanohead t1_isgttfy wrote on October 15, 2022 at 9:49 PM Reply to TIL: Sperms were thought to move by wiggling their tails side-to-side, like eels, for 350 years. But research shows that they roll as they move forward like a spinning top. by vect77 BEYBLADE LET IT RIP Permalink 2
Lookmanohead t1_isgttfy wrote
Reply to TIL: Sperms were thought to move by wiggling their tails side-to-side, like eels, for 350 years. But research shows that they roll as they move forward like a spinning top. by vect77
BEYBLADE LET IT RIP