8

That's our most intensive work, of course.
We've done lots of others too. We are now
studying "vertebrate" animals in class and
have just started on birds. We have to
learn to recognize all the common birds
around us. Have you had to learn all
the, [[struck text]:classes]], phyla of animal kingdoms - Protozoa,
Porifera, Coelenterata, Platyhelmentes, [Platyhelminthes], [Nemithelimals],
Grochelmintes, Echinoderma, Malluscoiska,
Annulata, Arthopoda, Mollusca & cordata,
with their classes and subclasses? If you
don't think that's work, just look in
some zoology for the classification of Echniderma,
Arthopoda or Mollusca. For instance, if