No some bugs have exoskeletons thoughNo.Insects rely on their hard shell to provide structure and leverage.
Not really. Exoskeletons are chitinous and not subject to ossification because they are not bone but a dense form of protien.
Hermit crabs do not have backbones. They are invertebrates, with hard exoskeletons that protect their bodies. (However, the exoskeleton does not cover its soft abdomen.)
Exoskeletons
no arthropods have endoskeletons, completely different structures nothing like exoskeletons, exoskeletons are outer skeletons made of chitin only found on arthropods, endoskeletons are inner support structures like your skeleton, made of bone and/or cartilage.
No. They have endoskeletons (inside bones). The armadillo has heavy exterior scales of bone and horn. The pangolin (scaly anteater) also has plate-like scales made of keratin that act as armor. These are not true exoskeletons.
Monarch butterflies do not have bones like humans. Monarchs are insects which have exoskeletons instead. Exoskeletons are like having plates of armor made of bone (or in this case, made of chitin) on top of your body instead of inside it.
Yes, a butterfly has no backbone because it is an insect. All insects do not have a back bone . a butterfly has an exoskeleton which means its on the outside and most exoskeletons don't have a back bone except a turtle.Read more: Is_a_Butterfly_an_Invertebrate
Animals without a backbone are called invertebrates. Examples include insects, worms, jellyfish, and mollusks. These animals have soft bodies and rely on exoskeletons or hydrostatic skeletons for support and protection.
No, but they have exoskeletons.
All of those animals have what is called an exoskeleton. Exoskeletons cover the surface of the animal. By definition, a vertebrate is an animal with a backbone, while an invertebrate does not have one. If it does not have any bone, how can one of them go along its back? =)
yes, bony fish have endoskeleton made of bone.