What are vertebrate?
the lines of bones down the center of the back that provides support for the body.
1 Humans <Humans are mammals ,evolve from monkey.>
2 Penguins <Penguins are in Bird group,Penguin cannot fly, instead of using a wing to fly,they use it to swim in the ocean.>
3 Seal <A diverse group of semi-aquatic marine mammals, many of which are commonly called seals.>
4 Dogs <The domestic dog Canis lupus familiaris when considered a subspecies of the wolf or Canis familiaris when considered a distinct species>
5 Lizards <Lizards are a widespread group of squamate reptiles, with over 6,000 species,ranging across all continents except Antarctica, as well as most oceanic island chains.>
What are invertebrate?
Animals without a backbone
2 Flying Squid <The flying squid, Japanese common squid or Pacific flying squid, scientific name Todarodes pacificus, is a squid of the family Ommastrephidae.>