Off Topic — HabitableZone

Off Topic » in reply to We were all radially symmetric once. Worked ok for me...

I was going to quip something, but I learned something instead.
alcaray — (archived)

"The tail flagellates, which we now know propels the sperm cell by rotating like a rutter not side to side like a whip."

I thought that it whipped side-to-side, which would represent the dreaded bilateral symmetry again. Live and learn!

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