Triploblastic animals have an as well as symmetry.\

Triploblastic animals have an ectoderm, mesoderm, and endoderm; as well as a bilateral symmetry. Triploblastic describes an animal having a body composed of three embryonic cell layers; the ectoderm, mesoderm, and endoderm. Most multicellular animals are triploblastic; the coelenterates which are diploblastic are an exception. A diploblastic animal possess two major tissue layer that is the outer layer (ectoderm) and the inner layer (endoderm).

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