Phylum: Mollusca
Classes:
Aplacophora
Polyplacophora Chiton and limpets
Monoplacophora
Bivalvia clams and oysters
Scaphopoda tusk shell
Gastropoda snails and slugs
Cephalopoda octopus and squid
Bivalve mollusks
sponges+mollusks+arthropods+worms+octopods+echinoderms
Flatworms, Roundworms, Annelids, Mollusks, and Arthropods
The eight groups are:* Mollusks * Echinoderms * Arthropods * Annelids * Nematodes * Porifera* Platyhelminthes * Coelenterates Or go to:What_are_the_8_groups_of_invertebrates
the 8 groups of invertebrates are the arthropods, poriferans, platyheminthes, coelenterates, nematoeds, mollusks, echinoderms, and annelids
An invertebrate is an organism that lacks a backbone. The 6 groups of invertebrates are sponges, cnidarians, worms, mollusks, echinoderms and arthropods.
Yes they do. The have 3 hearts.
The three largest groups of invertebrates are arthropods, mollusks, and annelids. Arthropods, which include insects, arachnids, and crustaceans, are the most diverse and abundant, with millions of species. Mollusks encompass creatures like snails, clams, and octopuses, known for their soft bodies and often hard shells. Annelids, such as earthworms and leeches, are segmented worms that play crucial roles in soil health and ecosystems.
snail squid octopos
The presence of he shell, the type of shell, the type of foot, and the type of nervous system
The answers are; 1. Littoral zone 2. Sublittoral zone 3. Pelagic zone
Mollusks are categorized into four main groups: gastropods (snails and slugs), bivalves (clams, oysters, and mussels), cephalopods (squids and octopuses), and polyplacophorans (chitons). There are also other less common groups, such as scaphopods (tusk shells) and monoplacophorans. Each group exhibits distinct characteristics and adaptations suited to their environments. Overall, mollusks are a diverse and extensive phylum with thousands of species.