Cancer is caused by accumulated damage to genes. The substance that causes cancer is called carcinogens.
Fill half their plate with fruits and vegetables
Answer:
continued use
Explanation:
he has used it continually through out the passage
I’m pretty sure they included more than one independent variable.
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.
