Single celled animals.
No, there are many more animals without backbones than there are those that have backbones.
Animals without backbone are invertebrates, because vertebra means backbone.
Invertebrate animals are amimals without a backbone.
ALL animals that have a backbone are "vertebrates". ALL animals without a backbone are "invertebrates". Man is an animal with a backbone.
Lewis Kenna
Insects are the only creatures without backbones. The rest of the other animals in other animal classification all have a backbone.
if youre into spiders, bugs or snails they have no backbone
Vertebrates and invertebrates... V = Animals with backbone IV= Animals without backbone
Lewis Kenna
animals without backbones are invertebrates. octopi and squids have no shells, but are invertebrates because they contain no backbone. if they had a backbone, they'd be vertebrates.
No they don't because all worms are invertebrates (animals without a backbone). (:
Animals without an vertebral column, which would be a backbone or spine, are called Invertebrates.The "in" prefix of the word meaning "without" Therefore 'in'--without, 'vertebrate' --bone/s in the column of the spine.