gastrula
blastopore.
Peritoneum
Perch have complete digestive systems
In the GastroVascular Cavity
i dont no
blastopore
blastopore
blastopore.
Digestive System: You may be wondering that the organs in the digestive system are located in the abdominal cavity. True, but the esophagus, the tube that carries food to the stomach is located in the thoracic cavity. The thymus or thyroid gland is also a part of the organs in the pectoral cavity.Baxamusa, Batul Nafisa . "Organs in the Thoracic Cavity." Buzzle. Buzzle.com, n.d. Web. 4 Oct 2012. .
peritoneal cavity
Peritoneum
coelom
The central nervous system is the brain and spinal cord. It s located in the cranial cavity (brain) and the spine (spinal cord).
The small intestine is part of the digestive system. It connects the stomach with the large intestine. It is located within the abdominal cavity. Hope this helps.
sponges have central cavity and sea anemone have gastravascular cavity
The abdominal cavity is where the digestive system, and other organs are housed.
A cavity that both digestive and circulatory serve are called cylindrical. This is the purpose of cnidarians.