Vertebrates

The strong evidence for the common ancestry of all vertebrates is THE SIMILARITY OF THEIR EMBRYOLOGICAL STAGES.

Like all mammals, koalas are vertebrates because they have a spine and internal skeleton.

Mammals, birds, fish, reptiles and amphibians are all vertebrates.

A Kangeroo is a Marsupial (Marsupialia), and comes from the class Mammalia (Mammal). They come from the Genus Macropus, in this group are 14 species; which includes Kangeroos, Wallaroos and wallabies.

go ask your mom, shes a a squid

Crows are birds and, like all birds, they are vertebrates because they have a spine and spinal cord, and an internal skeleton. They belong to the Phylum Chordata.

Mammals, birds, fish, reptiles and amphibians are all vertebrates.

Yes, dogs have backbones and are classified as vertebrates.

Yes, they are- they have spines.

Yes

Yes a dog is a vertebrate because they have a backbone and that is how and why they have the ability to stand on their four feet and walk around not hop or something else like that

There are five groups of vertebrates; fish, amphibians, reptiles, birds and mammals.

Some very great advantages of being invertebrate animals are that the flexibility that the animal may have also some of the advantages are the things and speed of these animals .

No, some invertebrates crawl, like worms do. Some invertebrates stay in one spot, like sponges. Some invertebrates, like jellyfish or some other cnidarians, just float in the water. Some walk, too. Like arthropods, which are crabs and crayfish and spiders. The invertebrates that do swim are water striders, or water spiders.

veterbrate.

It has an internal skeleton.

Invertebrates have no internal skeleton

Ventral nerve cord, vertebra, dorsal nerve cord, and notocord.

No.

I would say that birds are the most successful, but mammals are right up there, too. Another way to look at it . . . mammals survived when most dinosaurs did not. Birds, on the other hand, ARE modern dinosaurs of the class Therosaura.

This is like trying to answer the old question, "Which came first, the chicken or the egg?"

Yes a goose is a vertebrate and it is not an invertebrate

all vertebrate have a spinal cord.

If you means ray fish or ray finned fish, than answer is yes because both ray fish and ray finned fished belong to Pisces and all Pisces are vertebrates due to possession of backbone . But just ' Rays ' is ambiguous word .

yes, a newt is a vertebrate.

look in the wikipedia

To be honest i have no idea what a steady body temperature of verdibrates are. My advice is to go to www.google.com and look it up or www.wikipedia.com or www.ask.com and look it up... cause i got nothing!!

a vertebral column or backbone

The great white shark is best known as the antagonist in the movie Jaws. The vertebrate subgroup (or Class) for them is Chondrichthyes.

Fleas are insects, and all insects are invertebrates. They have an exoskeleton, with no backbone or spinal cord. They belong to the Phylum Arthropoda, which includes organisms such as insects, spiders, centipedes and millipedes, and crustaceans.

Vertebrates include only some members of the Phylum Chordata: specifically, mammals, birds, fish, reptiles and amphibians.

vertebrate an animal with a backbone

pouches