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.
B, 40 yard dash. It will really get your heart beating.
The answer is D b/c unethical means morally incorrect
Answer:
purchasing home fitness equipment is a bigger commitment because you must find space for it in your home and perform periodic maintenance on the equipment . the benefits both include privacy and convenience