an animal without a backbone is called a?
an animal with a backbone is called a?
Look up vertebrate and invertebrate.
2008
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An animal without a backbone is called an invertebrate. Invertebrates make up the majority of animal species on Earth and include diverse groups like insects, worms, jellyfish, and mollusks.
On the other hand, an animal with a backbone is called a vertebrate. Vertebrates are a sub-group of animals that possess a well-developed internal skeleton made of bones or cartilage. This group includes familiar animals like mammals, birds, reptiles, amphibians, and fish.