Answer:
B Heart and lungs
Explanation:
The thoracic cavity is another term for the chest cavity. It is enclosed by the ribs, spine, and breast bone, and is separated from the abdomen by the diaphragm.
It contains the heart, lungs, and the esophagus, and the blood vessels that supply them.
Answer:
About 2 in every 5
Explanation:
There are about 20 million new cases each year
The testes and the ovaries are the glands that stimulate reproductive cycles.