Animals that have segmented backbones include many vertebrates. Some examples of these organisms are mammals, fish, birds, amphibians, and reptiles.
A living organism with a segmented backbone is a vertebrate.
A crayfish has segments, which are sections of a body that are separated by a crease, so it might be determined as segmented because it has only two so it may be classified but it might not. Worms have many segments.
This is determined by one simple fact - does it have a spine (segmented backbone ) or not.
No they don't because all worms are invertebrates (animals without a backbone). (:
invertebrate
No they don't because all worms are invertebrates (animals without a backbone). (:
The animal with a segmented body is called an arthropod.
Butterfly, worm, jellyfish, spider, sponge, starfish, and to much more to type.
The smartest animal without a backbone will have to be an octopus
does the backbone determined the size of animal
All mammals have a backbone.
An animal with a backbone is called a vertibrate.