Aside from the common invertebrates we know like insects, cnidarians, molluisks, echinodrms, etc... there are also chordates that do not have vertebrae for example, the tunicates(urochordata) and the lancelets(cephalochoradata)...
Birds have pneumatic bones.
No, they are invertebrates.
no
All its bones.
Some of these non-chordates are marine animals. These animals are without a backbone. Some of these animals are... Fish Coral Sea-Aneamone
they dont have back bones they dont have back bones they dont have back bones they dont have back bones
Animals with back bones are known as vertebrates
Back Bones
animals with back bones
no, they dont have backbones
It depends on which animal you are talking about. Some animals without bones are larger than animals with bones. Compare the Giant Pacific Octopus with a mouse.
Yes
mammals
Invertebrates.
Mollusks are invertebrate animals. This means they have no vertrebral column, or back bone.
Animals with no backbones are called invertebrates and they include insects, worms, spiders along with soft bodied animals such as sponges, sea anemones and jellyfish.Invertebrates are the animals without back bones.
animals with no back bones