Animals with an internal skeleton made of bone are called vertebrates. Some examples of
vertebrates animals
are humans, marsupials -- koala, kangaroo, wombats --, reptiles -- alligators, crocodiles, lizards --, primates -- gorillas, monkeys, orangutans --, birds, seals, whales, dolphins, porpoises, most species of fishes, and rodents. All mammals are vertebrates.
An invertebrate is the basic opposite of a vertebrate. Invertebrates do not have backbones. Some examples of invertebrates are mollusks -- snail, mussel, quahog, squid, octopus, nautilus --, echinoderms -- starfish and sea urchins --, arachnids, crustaceans -- lobsters and crabs --, all insects, annelids -- worms and leeches -- protozoa and jellyfish.
hope it helps u t
humbs up please
