There are many invertebrates in the world but I would just specify the most common invertebrate worms, slugs, octopuses, Spiders and ants.
Worms , slugs , snails , earwigs and snails
I would guess centipedes or earwigs.
Yes
http://www.dkimages.com/discover/Home/Animals/Invertebrates/Molluscs/Gastropods/Land-and-Freshwater-Snails/Garden-Snail/Garden-Snail-13.HTMLcopy URLopen internet serverpaste URL in URL boxpress/click return/enter/go
Yes, a millipede and all its arthropod cousins are invertebrates. You'll find a link below.Millipedes are invertebrates
See Related Links for a Google image gallery of Invertebrates
well classifying invertebrates is rather simple just find out if they have a backbone or not cause vertebrates have a backbone while invertebrates don't
Where would you find the most invertebrates
The animal kingdom is divided into two major groups vertebrates and invertebrates. Vertebrates have a backbone and invertebrates does not have a backbone.
Try doing a Google Image Search for the word invertebrates. See Related Links for an example.
you can put them in any groups, but the 2 main groups you are looking for are called = invertebrates and invertebrates (vertebrates have bones and invertebrates don't have any bones)
Vertebrates and Invertebrates
A slug and a sea anemone.
Vertebrates and invertebrates.