Vertebrates are defined as having a spine and internal skeleton.
verterbates with bones
As all frogs have a spine and notochord, they are bt definition vertebrates.
The definition of the word liver is "a large lobed glandular organ in the abdomen of vertebrates, involved in many metabolic processes."
All bears have backbones and therefore, by definition, are vertebrates. Just as you are.
its animal/organisms that have a back bone.An animal that has a spinal column.
The fleshy, movable, muscular organ, attached in most vertebrates to the floor of the mouth, that is the principal organ of taste.
The ant is considered an invertebrate as it has no back bone. The ant is an insect, which belongs to the phylum of arthropods, which by definition are invertebrates.
Snakes are vertebrates.
vertebrates
Vertebrates are animals whose spine and skeletal structure are internal, beneath their muscle and skin. By this definition, a hawk is a vertebrate.
A toucan is a bird, and all birds are vertebrates.
That depends on which kind of spines you mean. Giraffes are vertebrates. That means that they have spines, as in a backbone. They do not have spines as in sharp pointed protrusions like a porcupine has.