microfibers
Worms? Starfish?
Crabs are invertebrates, animals without a backbone. As crustaceans, they have exoskeletons which are molted as they grow.
no they do not have a backbone so they are invertebrate
No, starfish do not have a backbone. They belong to a group of animals known as echinoderms, which have a hard, calcareous exoskeleton made up of plates called ossicles. This exoskeleton provides structure and support, but it is not a true backbone like vertebrates have.
no they don't have a backbone. so they are a invertebrate.
yes because it doesent have a backbone
all have no backbone
A backbone helps the iguana by helping it move.Without it ,it can move,but without that much support.
No they are not vertebrates since they do not have a spine or a backbone.
Starfish are invertebrates, they do not have backbones.
Yes, they are invertabrates because they do not have a backbone/spine.
No -- starfish or seastars are echinoderms and as such are invertebrates. -- no spines.