Animal tissues develop from embryonic germ layers. Triploblastic animals have three germ layers (ectoderm, mesoderm, and endoderm) and three basic body plans related to body cavities (acoelomate, pseudocoelomate, and coelomate).Select the three statements that are true. To review the germ layers and the terminology associated with body cavities, see the Hints.A diploblast has no mesoderm.A pseudocoelom has the same functions as a true coelom.In a coelomate, the tissue lining the inner side of the body cavity arises from the same germ layer as the tissue lining the outer side of the body cavity.The digestive tract of a coelomate functions as a coelom.An acoelomate triploblast has no endoderm.In a coelomate, the tissue lining the inner side of the body cavity arises from the same germ layer as the lining of the digestive tract.In a pseudocoelomate, the tissue lining the inner side of the body cavity arises from the same germ layer as the muscles.

b) A pseudocoelom is a body cavity that is between mesoderm and endoderm meanwhile the true coelom is located in the mesoderm, but both cavities bodies act are hydrostatic skeleton.

D) Like in earthworms, the digestive system of the coelomate work the same as the coelom, because both body cavities are very close related.

F) In a pseudocoelomate the tissue of the inner part arises as the muscles, both of them came from the endoderm tissue.