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MA_775_DIABLO [31]
4 years ago
15

The two phyla that have characteristic u-shaped alimentary canals and a crown of ciliated tentacles are the ________ and the ___

_____.
Social Studies
1 answer:
MrRa [10]4 years ago
5 0
I think the correct answers are Ectoprocta and Brachiopoda. These are the two phylas that contains a characteristic alimentary canals which are in  U-shape. Also, they have crowns with ciliated tentacles. Hope this answers the question.
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