That is called A. <span>Circular distribution.</span>
Answer:
Explanation:
The thoracic cavity is the anterior ventral body cavity found within the rib cage in the torso. It houses the primary organs of the cardiovascular and respiratory systems, such as the heart and lungs, but also includes organs from other systems, such as the esophagus and the thymus gland.
If I had to guess it would be C metabolism
I believe it’s A. Not sure though
