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Biology - Characteristics of Kingdom Animalia

Characteristics of Kingdom Animalia

Phylum Chordata is divided into a number of classes. The main six classes
are: (mammals), Aves (birds), Reptilia (reptiles), (amphibians),
(cartilaginous fish) and (bony fish).

The remaining animal phyla are invertebrates. [1] The phyla are:
(sponges), (arthropods), (molluscs), (cnidarians), (flatworms),
(annelids/segmented [2] worms), (nematodes/roundworms) and (echinoderms).



Links:
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[1] http://alison.com/#
[2] http://alison.com/#