I think it's either black or brown but the cavity filling can be silver or white or even gold and lots of other colors
Usually it is pink, black, brown, or another color.
The color of frog's lungs are a purplish brown.
The thoracic cavity is superior to the abdominopelvic cavity.
The body cavity bounded by the ribs is the thoracic cavity. It contains the heart, lungs, and other structures involved in breathing and circulation.
The pelvic cavity is inferior to the abdominal cavity.
Chest cavity
The abdominopelvic cavity. Also, a little bit of the thoracic cavity.
Thoracic cavity indicates your chest , the Abdominal cavity indicates your abdomen INFERIOR means under .Your chest is above your abdomen hence the thoracic cavity is SUPERIOR to the Abdominopelvic cavity.
Pelvic cavity is a part and parcel of the abdominal cavity. Pelvic cavity lies in lower part of the abdomen.
The abdominal cavity is not part of the dorsal cavity. It is located in the ventral cavity, along with the thoracic and pelvic cavities.
The brain and the spinal cavity are located in the dorsal body cavity.
The diaphragm divides the thoracic cavity from the abdominopelvic cavity.