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docker41 [41]
2 years ago
12

Which phylum of the animal kingdom includes all organisms which possess a spine (backbone)? chordata arthropoda annelida mollusc

a
Biology
2 answers:
tester [92]2 years ago
6 0
Chordates, or members of phylum Chordata, possess a backbone. 
Afina-wow [57]2 years ago
6 0

The answer is <u><em>chordata</em></u>!

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