Thoracic cavity or chest cavity consists of a thoracic wall that protects the heart and lungs, which are the important organs of our body. Diaphragm, that separates the thoracic cavity from the abdominal cavity, forms the floor of the chest cavity and helps in the respiration process.
C. The word originated from greek philosophers during the study of 1667
Describe how the cells in vascular plants get water and minerals? The answer is from roots and xylem. I hope this helps:)