Well, ants, snails, clams, spider, lobsters, earthworms, leeches, octopus, jellyfishes, and sea anenemes.
Yes snails do have scales, a little known fact about snails is that they are related to dragons and other giant lizards like Nessy (The Loch Ness Monster).
bigger animals are the jellyfishes enemies.
A vertebrate is any animal that has a spine. Humans have spines, so we are vertebrates. Animals that are not vertebrates (they are invertebrates) include snails, worms and jellyfish.
All animals with spines are vertebrates, and polar bears have spines.
Yes because they do not have a backbone, they have shells, instead.
jellyfishes eat plankton fish and even feed on other jellyfishes
No yes
35 people die by jellyfishes every year.
Yes, they are.
yes
No. They are invertebrates.