Animals that have backbones are known as vertebrates.
vertabrates(with backbone) and invertabrates(without backbone) :)
Sharks Dont have a "backbone" persay, but they do have a special interior bone like thing. (thats the best way i could put that) The bone like thing consists of catrilidge. which acts somewhat as a "Backbone".
it is the thing that holds u 2gether
It supports the skeleton and suppies a protection for the spinal chord. Basicaly it does exactly the same thing your spine/backbone does for you.
A living thing can have a skeleton without a backbone they are called invertebrates. However, they do not have a skeleton like the way that humans do. So no bones, but they may have an exoskeleton or cartilage or many more options.
Plants do not have a phylum because a phylum is whether a living thing has a backbone or not.
Yes because we have backbones and are basically mammalsyes because vertebrate is the words for animal/human with backbone and invertebrate means the same thing as vertebrate EXCEPT with no backbone
we study it because it helps us learn what a little thing can do without a backbone
There is no such thing as an invertebrate with a skeleton. The definition of "invertebrate" is "one without a backbone."
a vertebrate is any animal with a backbone ex: birds, fish, humans(considered animals), snakes(do have backbone!), etc....
An invertebrate is any living thing with a spine or backbone. Primates are not invertebrates because they do have backbones.
both of them move, breath, eat, produce off springs, propagate and are living thing . only thing that differentiate them is their backbone.