Cinthia16 Cinthia16

10-03-2017
Biology

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what are the 9 major phylum of animals. how many are invertebrates

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Аноним Аноним

10-03-2017

The eight major phyla of invertebrates are Porifera, Cnidaria, Platyhelminthes, Annelida, Most animals are invertebrates, and most of those are arthropods.

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