exo-skeleton
Invertebrates are creatures with no backbone. Instead they might have an exoskeleton.
All insects are invertebrates because they have an exoskeleton instead of an internal skeleton with a backbone.
No, lancelets do not have a backbone. They are small, fish-like marine invertebrates that belong to the subphylum Cephalochordata and possess a notochord instead of a true backbone.
Invertebrates do not have a backbone. They are a diverse group of animals that includes organisms such as insects, arachnids, mollusks, and crustaceans. Instead of a backbone, many invertebrates have exoskeletons or hydrostatic skeletons that provide support and structure. This lack of a backbone distinguishes them from vertebrates, which do possess this feature.
Yes because they do not have a backbone, they have shells, instead.
Mollusks are invertebrates because they do not have a backbone.
Invertebrates have no backbone, muscles are attached to outer shell.
No, woodlice do not have a backbone. They are classified as crustaceans and belong to the class Malacostraca, which means they are invertebrates. Instead of a backbone, woodlice have an exoskeleton made of chitin that provides structure and protection.
Yes, mosquitoes are invertebrates as they have no backbone.
No. Spiders are arachnids, which are invertebrates. Instead of bones, spiders have hard exoskeletons made of chitin.
No, heartworms are invertebrates and have no backbone.
No, Spiders are invertebrates.