Which of the following is a coelomate animal | vedclass

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(D) The classification of animals based on the presence or absence of a body cavity (coelom) is as follows:$1$. Acoelomates: Animals in which the body

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Annelida

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(D) The classification of animals based on the presence or absence of a body cavity (coelom) is as follows:$1$. Acoelomates: Animals in which the body cavity is absent,such as $Platyhelminthes$.$2$. Pseudocoelomates: Animals in which the body cavity is not lined by mesoderm,such as $Aschelminthes$.$3$. Coelomates: Animals possessing a true body cavity lined by mesoderm. $Annelida$,$Mollusca$,$Arthropoda$,$Echinodermata$,$Hemichordata$,and $Chordata$ are coelomates.Therefore,$Annelida$ is a coelomate phylum.

Which of the following is a coelomate animal phylum?

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