They are invertebrates, so, no they don't have a backbone. In fact, they don't have any bones at all. They do have the largest brain of any invertebrate, however.
No, an octopus does not have a backbone.
An octopus has no bones at all. They have a beak like a bird's and that's the hardest thing they have.
no they are invertebrate
No, Octopi do not have any bones, which allows them to fit into small spaces such as empty beer bottles, or small openings in rocks.
No they don't
no
yes
yes it is it has no backbone
an octopus is an invertebrate as it does not have backbone and or a spine
No, the octopus is not a mammal.The octopus is in a class of molluscs called cephalopods.All mammals are vertebrates, meaning they have a backbone. Octopuses do not have a backbone, making them invertebrates.
The smartest animal without a backbone will have to be an octopus
an octopus does not have a back bone
invertebrates, such as squid or octopus
a jellyfish and a octopus have no backbones
Pisces are fish and an Octopus is a cephalopod. For instance fish show bilateral symmetry and have a backbone while an Octopus has no backbone and shows 8 fold symmetry in part.
Because they didn't evolve that way.
No, the giant Pacific octopus is not an amphibian. It is an invertebrate, which means it has no backbone.
owl, though octopus is probably cleverest animal without a backbone
Insects such as ants do not have backbones. They are called invertebrates.