Which of the following is a common feature sh | vedclass

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(C) Hemichordates were previously considered a sub-phylum of Chordata because they possess pharyngeal gill slits,which is a characteristic feature of

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Pharynx with gill slits

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(C) Hemichordates were previously considered a sub-phylum of Chordata because they possess pharyngeal gill slits,which is a characteristic feature of chordates.However,they lack a true notochord (they have a stomochord) and their nerve cord is not dorsal and hollow like in chordates.Therefore,the presence of pharyngeal gill slits is the common feature shared between Hemichordata and Chordata.

Which of the following is a common feature shared by Hemichordata and Chordata?

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