Tedday2223
Member
Earthworms have two distinct ends: a head and a tail. The head is on the end closer to its thick band, and the head can grow a new tail if it’s cut below that band. The tail might wiggle for a little bit after you’ve cut it, but it won’t be able to grow a new head to create a new worm. There only exception is the planarian flatworm, which can regrow its body even from a slice one three-hundredth of its original size. It can even form a new head, complete with all its old memories, found a 2013 study. d
