Answer: Happniess, greatful?
Good with there overall mental health.
Explanation:
For the oxygen created and for the ridding of CO2 that is "used up" in the process
Answer:
thoracic cavity
Explanation:
The thoracic cavity is separated from the abdominopelvic cavity by the diaphragm. The thoracic cavity is further separated into the pleural cavity which contains the lungs and the superior mediastinum which includes the pericardial (heart) cavity.
Answer:
it should be the first or last one. :) good luck.
Explanation: