https://www.youtube.com/watch?v=KbREAUcJ2i4Those big (half-millimeter) worms are once again disrupting the peaceful lives of the population of the mud puddle. The ciliates manage to avoid them. Some ciliates find little spots amid the vegetable particles and biofilm, little hollows in which to carry out their functions. The smallest creatures, tiny flagellates diatoms, and bacteria seem to manage ok.
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