Question

What are all the groups in the invertebrates and vertebrates?
E.g. Invertebrates= Annelida, Porifera, Platyhelminthes, Echinodermata, Mollusca, nematode, arthropods, cnidarian.
I also need the characteristics and examples
PLEASE help me!!

Answer 1

Answer:

Animals are divided into two major groups: vertebrates and invertebrates. Vertebrates have a spine, or backbone, made of multiple disc-shaped bones called vertebrae. There are five classes of vertebrates which are: amphibians, fish, reptiles, birds, and mammals.

vertebrates

The phylum chordata (animals with backbones) is divided into five common classes: fish, amphibians, reptiles, mammals and birds.

Invertebrates.

Sponges (Porifera)

Comb jellies (Ctenophora)

Hydras, jellyfishes, sea anemones, and corals (Cnidaria)

Starfishes, sea urchins, sea cucumbers (Echinodermata)

Flatworms (Platyhelminthes)

Round or threadworms (Nematoda)

Earthworms and leeches (Annelida)

Vertebrates. Animals can be classified as either vertebrates or invertebrates. Vertebrates are animals that have a backbone inside their body. ... Invertebrates don't have a backbone. They either have a soft body, like worms and jellyfish, or a hard outer casing covering their body, like spiders and crabs

Though very flexible,snakes have many vertebrae (small bones that form the backbone). Invertebrate.

Familiar examples of invertebrates include arthropods (insects, arachnids, crustaceans, and myriapods), mollusks (chitons, snail, bivalves, squids, and octopuses), annelid (earthworms and leeches), and cnidarians (hydras, jellyfishes, sea anemones, and corals).

Explanation:

Hope it's will help you lot

Answer 2

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