Earthworm does not have the back bone. Earthworm is invertebrate animal.
Earthworm does not have the back bone. Earthworm is invertebrate animal.
No, but they have cartilage. That's what makes the Earthworm move!
Yes they can they use there muscles in there back
Yes, the earthworm does have a front and back.
Bones are not essential for locomotion . Earthworm move by using circular and longitudinal muscles along with setae and shoe accordion like locomotion .
do lobsters have back bones
yes it have back bones
do bunnies have back bones
they dont have back bones they dont have back bones they dont have back bones they dont have back bones
the earthworm has a brain in its head or front behind its mouth which is connected to a nerve stem that runs along its bottom to the back.
Earthworms are in the Phyllum Annelida, the segmented worms. The earthworm body looks like a long string of checkers, arranged flat-side to flat-side. The roundworns, Nemahelminthes, are not segmented and are shaped like a knitting needle.
they just see another earthworm with a clitellum and instinctively mate