In which phylum are the animals characterized | vedclass

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(A) Animals in which the cells are arranged in two embryonic layers,an external ectoderm and an internal endoderm,are called diploblastic. This charac

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Coelenterata

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(A) Animals in which the cells are arranged in two embryonic layers,an external ectoderm and an internal endoderm,are called diploblastic. This characteristic is a defining feature of the phylum Coelenterata (also known as Cnidaria). In contrast,Porifera are generally considered cellular-level organisms without true tissue layers,while Platyhelminthes and Annelida are triploblastic,meaning they possess three germ layers (ectoderm,mesoderm,and endoderm).

In which phylum are the animals characterized by cells arranged in two embryonic layers?

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