2007-02-21 13:41:06 · 6 answers · asked by Stephanie L 1 in Science & Mathematics ➔ Zoology
Roundworms do not have backbone.
2007-02-21 13:48:05 · answer #1 · answered by ♥ lani s 7 · 0⤊ 0⤋
A roundworm's backbone does not help them in any way, shape, or form for one distinct fact: they do not have a backbone to begin with.
Roundworms are nematodes, a type of worm which is an invertebrate (lacks vertebrae to form a spine).
2007-02-21 15:08:30 · answer #2 · answered by icehoundxx 6 · 0⤊ 0⤋
Roundworms are invertebrates, which means they don't have a backbone. They are very similar to earthworms.
2007-02-21 13:55:49 · answer #3 · answered by Davsvanhelsing 2 · 0⤊ 0⤋
Isn't it a NEMATODE? Didn't think they had a backbone.
2007-02-21 13:53:44 · answer #4 · answered by Gert 1 · 0⤊ 0⤋
nematode boxing and racquetball.
2007-02-22 14:54:38 · answer #5 · answered by bad guppy 5 · 0⤊ 0⤋
worms dont have bones
2007-02-25 09:27:35 · answer #6 · answered by princess24 1 · 0⤊ 0⤋