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How many important characteristics shared by all chordates define this phylum?4735
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How many important characteristics shared by all chordates define this phylum?4735

User Petr Hurtak
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The important characteristcs shared by all chordates that also define this phylum are 4:

• Postanal tail

,

• Dorsal hollow nerve cord

,

• Notochord

,

• Pharyngotremes

User Psychotik
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